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new Ipe deck problems

posted by: JCSmith on 07.04.2005 at 06:30 am in Porches & Decks Forum

I installed an Ironwood Ipe deck last summer. The deck is 16" to 18" above ground on pressure treated Doug Fir with good ventilation. The boards arrived pretty marked up so I sanded (120 grit). Following the conventional advice, I sealed all cut ends with Anchorseal, being careful not to get the wax on the flat surfaces. I sealed the deck surface (all four sides) with Transparent Redwood Penofin as it was one of the top recommendations by the Ironwood folks. Despite my care in sealing the cut ends, the wax appears to have soaked into the wood to the point that there is an inch or more of discoloration at the ends of many of the boards. The wood turned silver during the winter (before it stopped raining) and now it has mildew stains. I'm planning to use dilute Oxi Clean (non-chlorine bleach) to get rid of the mildew, sand again with a coarser sandpaper (80 grit?), and apply more Penofin (I still have three gallons from last summer). I hope that will eliminate or minimize the wax stains. Any other suggestions? A better cleaner than Oxi Clean? Better stain/sealer than Penofin? All advice appreciated.

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clipped on: 08.30.2011 at 02:18 pm    last updated on: 08.30.2011 at 02:19 pm

RE: I have had it with deck stain (Follow-Up #5)

posted by: Nevermore44 on 08.04.2005 at 12:01 pm in Porches & Decks Forum

Check out the link below... i am ready to treat my new fence that I spent all last spring/summer/fall.... spring/summer... building...

just notice on the chart .. the TYPE... and the product number if you go to buy anything. So far what I have read.. you don't need to strip as long as it isn't a solid color or paint.

http://www.consumerreports.org/main/detailv2.jsp?CONTENT%3C%3Ecnt_id=58903&FOLDER%3C%3Efolder_id=21135

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clipped on: 08.30.2011 at 10:03 am    last updated on: 08.30.2011 at 10:03 am

RE: ants (Follow-Up #8)

posted by: rosie_2006 on 04.06.2006 at 06:55 am in Home Disasters Forum

Here are several solutions that work:

1. Sprinkle the area with Morton Salt and they'll be gone.
2. Cinnamon gets rid of ants.
3. Baking soda is a poison to them. Dust baking soda in cracks, corners and crevices.
4. Lysol kills ants faster than Raid.
5. Spray 'n Wash kills them.
6. Windex is better than any bug spray (suggestion from a pest control person)
7. Sprinkle raw Minute Rice where ants are a problem, they take the rice to the nest, eat it and the rice swells in their stomaches killing the whole next. Same thing happens with dry grits.

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clipped on: 04.18.2011 at 10:20 pm    last updated on: 04.18.2011 at 10:20 pm

Yellowed Leaves with Brown Spots

posted by: ctaylor000 on 09.25.2009 at 08:46 pm in Garden Clinic Forum

Hi all;

Very new gardener here, been learning a lot the last two years. My pieris japonica (6 or 8 of them) and 2 quickfire hydrangea have all started getting yellow leaves with heavy brown spots - almost taking over the leaves completely - the last couple of weeks. The leaves eventually drop off. (They're also pretty sparse in general; they were when they went in - last summer for the pieris and this summer for the hydrangea - and they haven't really changed much.)

Based on posts I've seen here that describe similar problems, I don't know whether it might it be a fungal problem, improper watering, or something else? (They've also been getting a lot of water inadvertently lately from sprinkler overspray, from where we're watering the overseeded lawn a couple of times a day.)

Also - the company that we hired to help with our lawn this year is offering a tree/shrub treatment for lace bugs, mites and other insects; plus fertilizing; and pre-winter "sealing" to help them overwinter. Is any of this a good idea?? Thanks so much!

christine

Image link: Yellowed Leaves with Brown Spots (37 k)

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clipped on: 04.18.2011 at 11:25 am    last updated on: 04.18.2011 at 11:25 am

RE: Concrete for wood fence posts? (Follow-Up #2)

posted by: brickeyee on 10.17.2009 at 11:43 am in Home Repair Forum

The rot problem occurs if the bottom of the post is inside the concrete.

There is no way for water to escape and the bottom of the post sits in damp all the time.
Real ground contact PT can take it for a while, but the typical home center PT is not treated heavily enough.

Dig hole.
Add a few inches of gravel.
Put in post.
Add another few inches of gravel.
Fill remainder of hole with concrete.
Slope top away from the post to not encourage any extra water to soak into the wood.

I usually use pea gravel since it is easy to handle and packs well.
Larger stuff does not settle in as nicely.

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clipped on: 04.03.2011 at 09:27 pm    last updated on: 04.03.2011 at 09:27 pm

RE: Water Softener Sizing (Follow-Up #7)

posted by: rjh2o on 03.23.2011 at 12:24 pm in Plumbing Forum

At 75k capacity and 15# of salt, efficiency would be 5000gpp of salt. But we know that is not practical. With their average daily water usage of 5x75=375 x 22gpg their daily hardness usage is 8250 grains. If system regenerates every 7 days (which was stated) that would only give 57,750 grains of capacity. This equates to 3850gpp of salt. This leaves 24% of total capacity in reserve, over 2 days reserve (inefficient).
A 2.5 cuft softener will use 195+ gallons of water per regeneration. 365 divide 7= 52 x 195= (10,140 gpy)
Yearly salt usage = 782#
1.5 cuft twin uses 120 gallons per regeneration and actually would regenerate every 5.3 days.
Yearly salt usage = 757#
3,975 gpp of salt efficiency.
365 divide 5.3= (8,264 gpy)
RJ

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clipped on: 03.29.2011 at 11:19 pm    last updated on: 03.29.2011 at 11:19 pm

RE: Water Softener help needed (Follow-Up #3)

posted by: justalurker on 03.02.2011 at 03:13 pm in Plumbing Forum

Hi Brad,

For starters I can tell you this...

With 6 people, 11 gpg hardness, iron 5 ppm, manganese .38, you're looking at a softener around 5 cu ft to successfully treat your water and you'll still need an acid neutralizer ahead of the softener. You'd want to regenerate every 3-4 days and set up a routine maintenance schedule using a resin cleaner.

A 5 cu ft softener is a BIG one and your well may not have the required SFR to regenerate that volume of resin. You could probably get away with a 5.0 cu ft Fleck 9100SXT twin resin tank (2.5 cu ft of resin in each tank) softener.

Your 1.0 cu ft softener is a joke based on your occupancy and water conditions. That should tell you to RUN from your current water people as fast as you can.

You need to get someone in there who knows what they are doing or you're just going to pour money down the drain.

If you intend to DIY be aware that in order to be successful the softener will have to be correctly sized and set up correctly and efficiently and there will be routine maintenance.

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clipped on: 03.29.2011 at 10:54 pm    last updated on: 03.29.2011 at 10:54 pm

Water Softener help needed

posted by: Duk_man on 03.02.2011 at 12:35 pm in Plumbing Forum

I've read through a few water softener threads on this forum and have the feeling that some of the experts can help me out here.

I had a local outfit install a water softener for my new house about 3 years ago, and have been struggling since to get it to perform to my satisfaction. I�ve had lots of iron staining as well as crusty white/brown mineral buildup on my plumbing fixtures. During this period I've done a lot of reading on the subject and am getting familiar with how these work.

I�ll start my story here, and hopefully do not omit any important info. First of all, here are the raw water test results from this past December, with the original 2007 results for comparison.

PH 6.6
Iron 5.0
Ferric 4.0 (2007 levels were 2.5)
Ferrous 1.0 (2007 levels were 4.3)
Manganese .38 (2007 level were 0)
Hardness 11 (2007 levels were 7)

The original installation consisted of a PH neutralizer/sediment filter and then the water softener. I have 1 inch copper pipe at this point.

We struggled for quite some time, with the Fleck softener head getting completely plugged/fouled with iron to the point where they had to remove it for a cleaning. At that point, I think they increased the salt for the regen and am sure they decreased the regen frequency on the meter from 2000 gallons to 1000. They also shortened the cycle on the sediment filter.

In the meantime, I added an up flow carbon filter to the system myself to suck up radon. We did not have much and the subsequent tests showed the carbon worked very well in removing the radon. I also bought a Hach test kit for hardness and Iron so I could try to learn how to maintain this setup myself as I was getting tired of the hit or miss attempts of the installer.

At this point, my system consisted of:

1.) 1.5 CuFt sediment filter/PH neutralizer with a Fleck head, Timer style
2.) 1.0 CuFt water softener with a Fleck head, metered
3.) 1.5 CuFt Upflow carbon filter.

Quite frequently, I was able to detect iron and hardness in the system using the test kit (and visually in deeper water), and I finally called the water folks and said I�d had enough. I asked for a PLAN on how he would resolve this, as opposed to just changing settings. They came out to do the second water test in December (results above) and decided that I needed the new configuration with the greensand/pot-perm. My Final setup after adding the greensand/Pot-perm looks like this:

Filter #1 :PH filter
Purpose: Raise PH and oxygen level
Mineral: calcite or neutralite
Size: 1.5 cube
Service: 1 time per year . Add or vacuum tank as needed and replenish mineral.
Backwash: every 3 days

Filter#2 : Iron/Manganese filter
Purpose: Filter manganese , ferrous and ferric iron up to 15 parts per million.
Mineral: Manganese greensand plus
Size: 1.5 cube
Service: 4 times per year. Add 3 measuring cups of potassium permanganate.
Backwash: every 2 days (I recently changed this to 2 days per installers request)

Filter#3 : Water softener
Purpose: Filter hardness only.
Mineral: Dow X HCR Resin
Size: 1 cube
Service: add salt as needed.
Backwash: Recommended regeneration every 2000 gallons.

Filter#4 : Upflow Carbon Filter
Purpose: Remove radon (and anything else it can).
Mineral: Activated charcoal
Size: 1.5 cube
Service: Replace carbon as needed.
Backwash: none.

So after the new setup, they set the water softener regen at 2000 gallons. I assume that they calculated this as being an appropriate setting after anticipating the iron to be mostly removed by the greensand. However, (to make a long story longer) I�m still getting hardness through the softener after only 350 gallons. I�ve been gradually decreasing the meter setting on the softener from the 2000. It was because of my testing that the installer recommended that I set the pot-perm backwash to 2 days vs 3 days thinking that the iron was saturating the greensand then overpowering the softener. I don�t think this has made a difference.

When I do the math (as a novice, so don�t kill me on the theory ;-), I calculate that with a 1 CuFt softener that the installer states is 32,000 grains, it would need to be pulling 91 grains of hardness per gallon(compensated) in order to saturate this quickly. When I questioned the installer about the performance of the softener and whether or not it was doing its job , his reply was "A softeners resin bed either works or it doesn�t �there is no in-between".

Here�s what I�ve observed with my Hach testkit. I use the reagent that turns the water pink, then add 1 drop of solution and shake, until it turns blue. 1 drop = 1 gpg hardness.

1.) Morning after the backwash � 1 drop to blue
2.) 350 gallons on the Fleck meter � 4 drops to blue
3.) 500 gallons on the Fleck meter � 10 drops to blue.


So, finally, my questions are:

1.) Do you think that my softener is performing as expected?
2.) If so, and with so few gallons available, should I consider a twin tank softener?
3.) Any other suggestions debugging or otherwise, like testing the water at the outflow of the greensand to see what is actually going IN to the softener, etc.

Thanks for your patient read. I hope I�ve included enough info. Any help at all will be appreciated, as I�m trying to figure out where to go next as this is been a real pain.

-Brad

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clipped on: 03.29.2011 at 10:47 pm    last updated on: 03.29.2011 at 10:47 pm

Mosquito control

posted by: Fetters on 09.22.2005 at 02:09 am in Organic Gardening Forum

I just finished reading a very long thread from someone who was wanting to avoid using DEET to keep the mosquitoes off. Many of the suggestions were folk remedies that are either totally ineffective or mostly ineffective. Others are well documented, proven, alternatives to DEET. Since I am a freelance writer and currently working on an article on organic mosquito control, I decided to share some of my research and personal experience here and hopefully provide a comprehensive, effective, organic approach to mosquito control.

Before we start: I want to note that DEET is by far the LONGEST LASTING effective mosquito repellant. If you should choose to use it, remember, it is a chemical that is caustic to plastics and other synthetic materials. It should be used with extreme caution. Also, the concentration of DEET in a product determines the length of time it will be effective before you must reapply, it DOES NOT determine it's effectiveness (think about it, it's either effective or it's not. Mosquitoes either bite you or they don't). Roughly 25% is pretty much universally regarded as an amount that will protect for up to 5 hours.

For more information on DEET, please visit:
http://www.scorecard.org/chemical-profiles/summary.tcl?edf_substance_id=134-62-3

I mention this only because the discussion of controlling mosquitoes is incomplete without mentioning DEET. DEET is relatively convenient, relatively safe at low concentrations, and, in my opinion, the best choice when needing to avoid mosquito bites in an uncontrollable environment such as camping, hiking, military service, or other outdoor activities where you cannot control the mosquito population in your surrounding area.


Moving on. There are 2 critical areas that must be addressed when it comes to effective mosquito control. First, is population control, and second is deterrent.

Population control is achieved by killing the adult insect and/or the insect larvae or otherwise interrupting their life cycle.

Deterrent is making the insects go elsewhere for their meal.

I'll address population control first.

When it comes to mosquito larvicide nothing, absolutely nothing, compares with Bacillus thuringiensis (Bt). Bt is a naturally occurring bacterial disease of insects. in some insecticides, these live dormant bacteria are the active ingredients. In others the delta-endtoxin the bacteria produce is the only active ingredient. Either way, the insect larvae must ingest the insecticide for it to be effective. There are several strains of Bt available for use against many different types of insects. Bacillus thuringiensis Israelensis (Bti) is the strain used against mosquitoes, but for the sake of thoroughness I'm including a complete list.

Kurstaki strain (Biobit, Dipel, MVP, Steward, Thuricide, etc.):

Vegetable insects
Cabbage worm (cabbage looper, imported cabbageworm, diamondback moth, etc.).
Tomato and tobacco hornworm.
Field and forage crop insects
European corn borer (granular formulations have given good control of first generation corn borers).
Alfalfa caterpillar, alfalfa webworm.
Fruit crop insects
Leafroller.
Achemon sphinx.
Tree and shrub insects
Tent caterpillar.
Fall webworm.
Leafroller.
Red-humped caterpillar.
Spiny elm caterpillar.
Western spruce budworm.
Pine budworm.
Pine butterfly.

Israelensis strains (Vectobac, Mosquito Dunks, Gnatrol, Bactimos, etc.)

Mosquito.
Black fly.
Fungus gnat.

San diego/tenebrionis strains (Trident, M-One, M-Trak, Foil, Novodor, etc.)

Colorado potato beetle.
Elm leaf beetle.
Cottonwood leaf beetle.

Bt is considered safe to people and non-target species, such as wildlife, and beneficial insects. Some formulations can be used on essentially all food crops (of course, you'd still want to thoroughly wash them before eating).

Of course, I can actually hear a few of you screaming "How is a biological insecticide organic!! It's germ warfare!" Well, that brings up the debate about what exactly organic means in this context. So, I'll just give you some facts and let you decide if it fits with your personal definition.

Bt is a naturally occurring bacterium common in soils throughout the world. Not all strains of Bt can infect insects. Even some strains that can infect insects are not lethal to the insect infected. What scientists have done is carefully isolate strains of the bacteria that are the most lethal to the specific species of insects they desire to control. These bacteria have not been genetically altered thorough genetic engineering, or other highly invasive technique. What has been done to develop these strains is much like the way dog breeds were developed. In a way, you can look at the useful Bt strains as being domesticated bacteria.

Still not convinced? Copepods (microscopic fresh-water crustaceans that feed on mosquito larvae) might be a better solution for you. Not nearly as easy to use as Bti, and not available commercially. If you want to use Copepods you'll have to breed them yourself. The following link will tell you how:

http://fmel.ifas.ufl.edu/culture.htm

Now, those of you who aren't afraid of the mosquito-killing Dobermans of the bacterial world probably want to know, "where do I get Bti? and how do I apply it?"

Great, glad you asked. There are 2 types of Bti suspensions; liquid and dry. Each has its application, and your outdoor space will determine which you'll want to use. I can only tell you the application process I use that seems to have gotten me pretty good results, especially since my property is only 1/4 acre, in the heart of the city, and bordering a flood/storm drain stream area.

For standing water that I like to have around, like my container water garden, birdbath, fountain, etc. I use a liquid suspension. My particular brand is called Microbe-Lift BMC. Once a week I visit all my water features and apply a few drops. It's easy, effective, and doesn't disturb the larvae of insects that I want to have around. Like Dragonfly larvae.

I use dunks in my roof gutters, the water catchers under my potted plants, low spots in my yard where water collects, and anywhere else I find that I have standing water after it rains or I water my plants. These are places that it is either inconvenient to empty out the standing water, or simply impossible.

The real key is to use the right size dunk for the application. For instance, in my roof gutters I use a couple large dunks that can be wedged in there so they don't impede water flow, but still don't wash away. Thus I only have to do it when I give the gutters a good spring cleaning. I also have a hollow tree that tends to collect water, but is very hard to get to the large trunk opening 15 feet off the ground. A small colony of bats lives in this tree, and I would hate to disturb them. Thus, so I don't have to climb the tree very often, I use a large dunk that will last the whole mosquito season.

Also in the dry suspension category is a product called mosquito bits. Like dunks but granule size. About once a month I apply 72 oz of this stuff to my entire property with my broadcast spreader. I also sprinkle about 16 oz of it in my wood pile.

Notice earlier I mentioned places that collect standing water that are inconvenient or impossible to empty. Containers that can be emptied, or even better, kept from filling with water in the first place, should be. This is very important because like most of us, mosquitoes are lazy and want an environment where all their wants and needs are within easy reach. If you make the area around your house as inhospitable to them as possible, they will live elsewhere. Believe me, this works, even for a guy like me that lives next to a drainage ditch.

take a walk around your property, paying special attention to places that would hold water. Here are a few things you might look for:

Clogged roof gutters (absolute #1 mosquito dream home!)
Deadwood
Children's toys and bicycles
Old tires
Trash cans
Wheelbarrow
Unused pots
Grill
Basement window wells
Area under your deck or shed.
Compost heap
Forked branches of a large tree
Tarps
Cans or bottles

That should be a start, but I'm sure you'll find other places you wouldn't have ever thought of if you hadn't gone out specifically looking for these secret mosquito love nests. Once you've identified them, empty them, treat them with Bti, or find a way to prevent them from gathering water. Drill holes in the bottom of open top trashcans. Always store your wheelbarrow upside down. Make sure the kids pick up their toys out of the yard. Install gutter guards to keep them from clogging.

Sounds like a lot of work? it really isn't. I guarantee you I spend more time weeding, harvesting, rotating my compost heap, planting, pruning, mowing, and all the other chores of a loving gardener. Believe me, a small investment of time in eliminating mosquito habitat from your home will be well worth it. Remember, for every puddle, pool, or mini-pond you have on your property that you don't do anything about, your going to have hundreds of little blood suckers who don't have to go very far for their first meal.


Killing adult mosquitoes is much harder. That's why I spent all that time talking about Bti. Still, some of them will make it to adulthood, so some plan of action should be in place to make sure that maturity is no picnic either.

So, how to do it? Well, please stay away from the bug zapper type lures. First, they don't attract mosquitoes very well since mosquitoes aren't strongly attracted to ultraviolet light. But the new mosquito magnets really really work. I mean, really really work.

Granted, Mosquito magnets are, to say the least, about as attractive as a gas grill. They use propane, which is probably not considered organic except by certain types of chemists. But they work, are non-polluting, and harmless to everyone and everything that is not a mosquito.

A friend of mine brought his to our Fourth of July celebration last year. It was set-up in the back of his pick-up. Now, I am mosquito candy, even wearing DEET I will get bit at least once. I've even been bit through denim jeans. But, I decided to forgo the DEET this time around and prepared myself for the misery that was sure to come. We started the thing several hours before dusk, ate, played, then settled down on a picnic blanket in the grass about 20 feet from the truck to watch the fireworks display. When it was over, guess how many bites I had?

None.

I asked around, and almost everyone else nearby hadn't been bitten either. The only people I could find that had been bitten were a father and son duo who admitted that they had been down by the lake fishing earlier.

All I can say is wow. They are expensive. But after going over to my friend's house several more times this summer, and not getting bit once while I was out there. Even when we all went swimming in his natural pool at around dusk. I am convinced and I'm buying one.

Still, considering the cheapest mosquito magnets right now run $200 to $300 dollars, we should explore a more economical ways of eliminating these micro-vampires with wings.

Of course, Lestat never had to worry about anyone 500 times his size eating him. (well, not until toward the end of the series anyway)

While birds and bats are often the most touted mosquito hunters, it's actually not quite true. purple martins, swallows (most swallows, I'll get to that in a minute), sparrows, starlings and other insectivore birds have a hard time catching insects as small as mosquitoes. Also, mosquitoes are a pretty small meal, and they don't swarm. Look at it this way, would you bother growing and eating corn if each stalk only produced 1 or 2 kernels? But the biggest problem with attracting birds to your house is that birds are one of most mosquitos' favorite foods. Add to this the fact that West Nile virus needs birds as a primary carrier has actually gotten me to think seriously about taking the gourds out of my trees. (oh, come now, don't tell me you've never made a bird house from a gourd before?)

Bats have the same problem, although to a lesser extent. North American bats, for the most part, eat more mosquitoes than all but one bird species on the same continent (the tree swallow, Tachycineta bicolor, a difficult bird to keep around since house swallows and starlings are very aggressive toward them. If you want to attract them, try planting some bayberry). But when compared to the amount of other insects bats eat, bats don't really put much of a dent in the mosquito population due to the same reasons birds don't; mosquitoes are small, and don't swarm. Bats though, unlike most insectivore birds, are better equipped to hunt in the low light conditions during which mosquitoes are most active.

Side note: Bats are great at controlling other insect populations though. Even a small bat house nearby will greatly reduce your number of June bugs, moths, stinkbugs, boxelders, and the like. Plus, unlike birds, bats don't usually feed on dragonflies since dragonflies stay so low to the ground. plus, the big bonus for a gardener; guano. For a great site on bats and bat houses check out this link:

http://www.batcon.org/

So if birds and bats aren't the mosquito hunters they are touted to be, then what?

Toads and frogs.

Both eat hundreds and hundreds of adult mosquitoes every day. Both enjoy the same sort of wet environments that mosquitoes enjoy, and tadpoles eat mosquito larvae. In fact, the only real problem with toads and frogs is that they also eat dragonflies. If you already have a pond or stream (natural or artificial) then you probably already have quite a few toads and frogs. If you haven't seen any, you can import some. Just find a nearby ditch or pond in late spring and capture some tadpoles. You'll want to also bring enough water from their original environment so you don't have to add chlorinated water while the tadpoles develop. My personal technique is one from childhood. Take a bucket and a plastic cup down to the stream edge. Then, stir the water along the edges slightly so that the tadpoles try to swim away. Scoop them up; water and all, with your cup and then gentle pour them into the bucket. Keep scooping water and tadpoles until the bucket is full. If you're lucky, you'll get dragonfly larvae too. Once the tadpoles mature, keeping them around is as easy as providing plenty of things to hide under during the day, and a plentiful water supply that is accessible to them. For my yard, I dug some small holes in the dirt and then placed landscaping rock over the shallow holes. As for the water, my shallow cattail garden must be pretty comfortable, because I have plenty of these guys around. Just watch out when you're mowing the lawn.

Finally, did I mention dragonflies? They are near the ultimate mosquito killer. An adult dragonfly will eat twice the number of mosquitoes that a frog or toad will. Problem is, while they are truly mosquito hunting machines, they require the exact same habitat that mosquitoes thrive in. Since mosquitoes are a major part of the dragonfly's diet from the day the dragonflies hatch from their eggs to the day they die, even if you could develop a large enough dragonfly population to make a significant dent in your mosquito population, once the mosquitoes are gone, the dragonflies will move on.

Which brings us to Deterrent.

Our heroic efforts have gone to naught! We are beset on all sides by buzzing wings that call out for blood! Oh cruel fate that we should be thus plagued for no greater sin than sweating and breathing outward!

Fear not.

We have been granted mint, basil, sage, and greatest of all our protectors; catnip.

all kidding aside, catnip has been proven in lab studies to be just as effective as DEET but not nearly as long lasting. If that's not enough, it's pretty (well, to me anyway) and there are quite a few other plants in the Nepeta family that have shown promise as mosquito deterrents. I have quite a bit of Ground Ivy (N. hederacea) along paths and around landscaping rocks and it is beautiful stuff. I've planted stands of catnip (N. Cataria) mauve catmint (N. Faassenii) basil red rubin (O. basilicum 'Purpurascens') and may night sage ( S. nemerosas) all around the place. Using the foliage of these plants to add interest to the ever-changing collection of annuals that surround them.

While planting Nepetas, Salvias, and Ocimums will add attractive, somewhat utilitarian, plants to your ornamental landscaping. Planting them in and of themselves will not deter mosquitoes from looking around your garden for a nice meal. It is the essential plant oils that provide the repellant effect. Which means that the plant must be crushed for it to be useful as a repellant.

This is one of the reasons I like Ground Ivy (also called, Gill-over-the-ground, N. Hederacea). As a ground cover, it is often trampled, and it actually holds up to light traffic, especially at it's edges. The other plants will require having the oil extracted and then applied to the skin frequently. The solution I've come up with is to crush the green plant leaves and stems with a garlic press and then boil them in a covered pot. It's important to cover the pot since, if you didn't, the essential oils of the plant would be carried away with the steam. I boil the "soup" for 5 to 10 minutes, and then bring it down to a simmer for 30 minutes. Afterwards, I let it cool down; pour it into an old gallon milk jug (actually, used to contain orange juice, If you use a milk jug that once had milk in it, you'll want to make sure it's washed out very well). I store the jug in the refrigerator, where it will keep for about a week, maybe two. When I want to use the concoction, I put it in one of those cheap mister bottles and carry the bottle with me. Before spraying, it's important to shake the bottle vigorously in order to mix the oil and water well. Then, every 5 to 10 minutes, or when I'm feeling hot, I spritz myself with a cool, fragrant mist.

Again, I've found this to really work pretty well, but it requires having to reapply it fairly often. If I went about it the hard way, extracting the essential oils, mixing with another oil base, such as olive oil, and applied it that way, it would probably last longer and require less reapplication. But my way gives me a nice refresher and mixing up a gallon of the stuff takes about as much time as making spaghetti.

Should you like to try the hard way there is plenty of information on the web. Here's a good one from an odd place:

http://www.origanumoil.com/steam_distillation.htm

I should point out that these plants all do pretty much what DEET does, just to much less of a degree. Mosquitoes use chemical, visual, and thermal cues to locate us. DEET and these plants work by blocking the mosquito's chemical receptors for carbon dioxide and lactic acid, two of the primary substances released by our bodies that attract mosquitoes.

Of course, DEET is a little different from the botanicals I mention. For one, it actually will keep you from getting bitten should a mosquito accidentally land on your skin. For some reason, mosquitoes will not bite skin that has been treated with DEET, even though they will gladly bite skin just centimeters away that has no DEET on it. The botanicals, on the other hand, offer nearly no protection should a mosquito still happen to find you. Of course, the other (for me, more important) difference is that DEET would make me very sick if I should be foolish enough to make tea with it. Catnip makes a fine tea.

As for the old stand-bys:

citrus, eucalyptus, citronella, dryer sheets, skin-so-soft, menthol, and other strong scented stuff, DOES work, but in a very limited way. If you've ever tried to cover up the smell of your cat's liter box by lighting incense you understand why. These materials all have very strong scents that overpower the subtle scents mosquitoes use to find us, but once the applied scent evaporates or is dispersed the underlying scent is still there and the mosquito hones in on it. To simplify, Citronella, and the like, covers up your scent. Catnip and her family and friends, actually keep the mosquito's nose from working.

Of course, mosquito nets, tents, and the like all work as long as no mosquitoes are allowed to get in, and as long as the netting isn't in direct contact with your skin.

My favorite way of repelling mosquitoes though is especially good on still, muggy, breezeless summer nights.

An oscillating fan.

Mosquitoes are light and not very strong fliers, any strong breeze will keep them from flying. Also a strong breeze disperses the chemical attractants your body produces making it even more difficult for the petite pests to find you.

Finally, as my grandmother would say, an ounce of prevention is worth a pound of cure, so be aware of what a mosquito looks for when looking for a picnic spot:


Dark Clothing

Many mosquitoes use vision to locate hosts from a distance. Dark clothes and foliage are initial attractants. Although florescent clothing seems to attract some mosquitoes as well. Good choices are white (of course), pink, pastels, sky blue, khaki, and pale yellow. If you wear Black, Navy Blue, or Burgundy, it's like hanging out a sign that reads, "Eat at Joe's"

Carbon Dioxide

You give off more carbon dioxide when you are hot or have been exercising. Of course, you could stop breathing (I won't recommend it) you can also distract the mosquitoes by putting a block of dry ice far away from the party. Also remember, fires, candles, and any other sort of combustion also emit CO2

Lactic Acid

You release more lactic acid when you have been exercising or after eating certain foods (e.g., salty foods, high-potassium foods, thus the reason eating bananas attracts mosquitoes). This is as easy as getting it off of you. Change clothes, take a shower before going back out. Use unscented baby wipes to remove the sweat and dirt trapping the lactic acid on your skin.

Sweet, Floral or Fruity Fragrances

Perfumes, hair products, many scented sunscreens and skin lotions, and a host of other outdoor products use scents that actually attract mosquitoes. Best advice; use unscented beauty and hygiene products if you plan on being outside at night.

Skin Temperature

The exact temperature depends on the type of mosquito. Not a lot you can do about this, although taking a dip in the pool or relaxing in front of a fan would help. (not to mention feel good)

Moisture

Mosquitoes are attracted by perspiration because of the chemicals it contains and also because it increases the humidity around your body. Keep a towel around. Dry yourself often. Wear clothing that breathes and helps your sweat evaporate faster.

Well, that's it. It's more than I actually intended to write, but if it helps anyone out there who suffers from mosquitoes as much as I do, it was worth the time to write.

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clipped on: 04.24.2010 at 10:12 pm    last updated on: 04.24.2010 at 10:13 pm

Water Softener questions

posted by: erikhoeffs on 03.03.2007 at 12:13 pm in Plumbing Forum

Hi everyone.

I have some questions about water softeners, have searched the forums, but still have some questions.

I live in Orange County, California. My water hardness was tested at 10 grains by a couple of people. Chlorine was tested at 2.5ppm. I have a condo with 2 occupants.

I had three companies come to my house and give me estimates, none of which include an RO-not something I think Id really use. I buy bottled water and enjoy the convenience.

Culligan estimated $2195. The rep never mentioned which model this was, but essentially its the softener unit with intermixed charcoal and the separate brine tank with electronic controls.

Kinetico estimated $4495, less $200 if I paid cash or check, less $100 is I gave him 3 referrals. And if I bought that night, I get a bunch of soap. I hate gimmicks. Anyway, this unit is the twin tank, separate declorinator and brine tank. Im sure you all know that there are no electronics on this unit, called the Mach series.

Rayne came up with an estimate of $2275, called the RXD1500. It includes the inter-mixed carbon softener tank and separate brine tank with electronic controls.

Of all the units, I like the Kinetico best for a few reasons. No electronics, separate declorinator, twin tanks for 24/7 soft water and the owner reviews Ive read, it lasts a long time. It seems that the unit can also be taken with you when moving, with its ability to accept up to 1.5" plumbing (I currently have a 1").

My major concern with Kinetico, although I can afford it, is the price. I mean, is it really THAT good, double the others? Id like to think so, but would like some opinions.

Any opinions would be greatly appreciated. Thanks in advance.

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clipped on: 08.23.2009 at 09:35 am    last updated on: 08.23.2009 at 09:36 am

Do-It Yourself Water Softener Installation?

posted by: tiji on 02.15.2008 at 11:28 am in Plumbing Forum

I posted this on a different thread, but thought maybe it would be better to start a new one. After having two separate companies come out and look at my old, and embarrassingly small (25000 grain) ecowater system that was installed in the house before I bought it, 4 bedroom, 4 bath house that had 5 people living in it before we got here, I have been informed that this house, due to the water hardness and amount of people and laundry :-), needs a 48000 grain water heater. Both companies I called out, one sells ecowater, and one sells GE, want what seems to be alot of money for a system. Both want to put it the system that is separate salt and mineral tanks. I have a question, actually more than one. I have found systems online, such as Fleck, for ALOT less than what these folks want. Can I, a humble electrician, manage to install one of these myself without ruining them, or my ego for that matter, say in one day or less? Meaning, are these idiot proof? Do they come ready to install, just hookup the water? I assume, hopefully correctly, that since I have an existing system, small though it is, that it will be an easy install? Also, if I purchase a Fleck system, or any other system, is the one tank, or twin alternating tank system better? If I order one, and for some reason do not get a system that will basically install easily with my existing setup, can I get parts easily to adapt to the new hookups? We go through ALOT of water here, we also have a boarding kennel as part of the house and we have alot of dogs that we are bathing, feeding, and watering constantly too. Sorry about so many questions!! Any help would be greatly appreciated!!

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clipped on: 08.22.2009 at 10:06 pm    last updated on: 08.22.2009 at 10:06 pm