What do I make with the parasites that attack the plants of my natural swimming pool ?

Never employ an insecticide or any other chemical to be sure that you will not destroy the watery life if you have fish, snails, or other insects in the biological swimming pool. Moreover, you would be likely to break the biological balance of the swimming pool. Many parasites can be removed or at least held under control while cleaning with a water jet or by shaking the sheets of the plants. If you have fish, they will help you by eating the parasites fallen to water.

Some suggest mixing a spoon with soup of detergent of crockery to an oil cup of kitchen. Mix 2 spoons and half with coffee of this mixture in a cup of water and pulverize to it on water lilies every 10 days. The detergent emulsifies oil so that it does not leave a film on your natural swimming pool. Another manner of finishing some with the parasites is to employ bacteria, e.g. the bacillus thurengiensis, which is sold in the form of dust, liquid, or in the form of granules floating. The bacillus thurengiensis tackles the principal types of parasites, including the caterpillars and the larvae of mosquito.