I don't consider myself competent to address specific cases, which would in any event depend entirely on the nature of your water supply and on what particular substances must be removed and to what levels. If you are supplied with city water that meets EPA standards but are concerned about removing residual chlorine or chlorine treatment byproducts, a good activated-carbon filter such as the Brita should be sufficient.

Water filters are design to target specific contaminants. You must choose a system according with the contaminants that you're concern with. Sometimes these contaminants are easy to detect when their presence is eminent. Common Symptoms for well water: taste and odor, chlorine, turbidity, hardness, iron stains, rotten smell odor (sulfur), green/blue stains (Low Ph), etc If you have city water, you can request a water quality analysis report at your local water authority.

Chicago water is generally hard and virtually all Africans and many South American cichlids are adaptable to it. If you have soft water, you may want to keep cichlid species that thrive in soft water.

Here's how the system works. We don't look at the content of the message. It takes too long and we can't scale that to 10s of thousands of users. We look at the headers of the message to see where it came from and compare that against our database of spam sources. Using this, we'll block 80-90% of the spam you receive. Occasionally, one will get through as you've seen. Make sure that you have all the blacklists turned on to stop the most spam.

It's impossible to say. We have a variety of treatment options available to us. After we evaluate your pet, we'll assess the benefit of each modality, consider all factors, and develop a customized program for your pet. Even for the same injury to two different animals, no two treatment plans are identical.

Actually, none. We know that this is not the answer you wanted, but, in our opinion, using a truss Dob for a solar scope is just too dangerous. We know that you can purchase full aperture films that are made for our scopes, but the larger the sheet of film, the more chance of it becoming damaged, possibly during use. Because of the portable nature of our scopes, they may not be 100% light tight as a solid tube would be. Your eyesight is just too much to risk.

Currently, the water is treated with 2 additives at each water source: potassium hydroxide and sodium polyphosphate. These additives are used to help control corrosion and the staining of fixtures. Occasionally, if the need arises, we will also add chlorine to kill bacteria. We are NOT adding chlorine at this time. See the Water Quality page for more information.

I think many well-meaning tobacconists do a disservice to the novice by suggesting a "mild" tobacco, especially an aromatic tobacco, to start with. Until the smoker is used to the mechanics of smoking a pipe, and has cultivated a sense for the flavors and aromas s/he will be experiencing, their sensory response is not dramatic.

The pack station does not boil or treat water. Campsites are remote enough that we feel safe in using the water. It you want to purify water bring your own filter pump or purification tablets.

That really depends on what kind of cichlids you will be keeping and the type of setup. If you are looking to set up a nice decorative tank for the family room, I would suggest either a power filter that hangs over the side of the aquarium (i.e. a Whisper power filter or a Marineland biowheel), or a canister filter (i.e. Magnum 350, or Fluval). Filters such as these can perform large amounts of filtration and keep tanks very clean.

It all depends on your requirements and expectations, along with what kind of heating and cooling system you have. You will require at least (in order to preserve the warranty of your equipment) the standard fiberglass, throw-away 1" thick filter. this offers the least amount of protection, and lets through a significant amount of particles. For allergy sufferers, we recommend a minimum of a MERV-10 rated pleated media filter (click here for product information).

Initial non-operative treatment will include physical therapy and a home exercise program. Ongoing, unrelieved pain may require surgery.

In most cases the client will see acne start to improve after the first treatment. Mild redness of the skin within the treatment area may occur immediately after treatment, but this usually disappears within a few hours. Otherwise, there is minimal discomfort and no side effects. To achieve optimal results, several treatments are generally needed, with the exact number treatments varying from client to client and also depending on the severity of the acne.

BOOKS ON INTERVENTION - Are there any books on intervention? TO REMEMBER Maintain perspective: three intervention basics to remember.