This depends on the size of the pool the amount of use it gets, the amount of bio-materials such as leaves seeds flowers industrial pollutants that fall into the water and the amount of sunlight it gets.
a dollar- that's how much shock for the pool costs
Chlorine has been linked to asthma in young children.
Free Chlorine is the Chlorine which is free to do its work in the pool, as opposed to Combined Chlorine which is chlorine that has combined with contaminants and is tied up and ineffective as a sanitizer in the pool. Sometimes you will see it abbreviated as FAC, which stands for Free Available Chlorine.
Have you actually added liquid chlorine to the pool?
Thiosulfate will neutralize chlorine. Buy it at a pool store.
A Salt water pool is a chlorine pool. The difference is that in the case of a saltwater pool there is a chlorinater fited inline that converts the salt into chlorine automaticaly, Meaning that you don't have to purchace any chlorine to keep up chlorine levels.
If your talking about Swimming pool its because your pool has chlorine in it and chlorine kills fish :(
You do not measure the Chlorine in a Baquacil pool because they are incompatible.
Bleach is unstabilized chlorine. It is just a weaker form of the chlorine you buy at the pool store.
A basic pool chlorine generator cost in Arizona is between $149.00 and $999.00 The cheapest chlorine generator costs around 150$ plus tax and/or shipping. You can buy these from Sears or K-Mart online, but you may have to call the individual locations to see if they have them in stock.
opening a pool is different then closing a pool because opening the pool is when the pool is all filled up with water an fixed an has chlorine in it and closing the pool is if u don't have no chlorine in it and it is not fixed or don't have no water in it
Chlorine and stabiliser