How old are the test solutions or test strips? Replace if left in the sun or more than a year old. Do you have a chlorine odor? If yes, shock. Has the filter been cleaned recently? If not, clean. Do you have a chlorine stabilizer or conditioner added to the pool? If not add until residual is about 50 to 70 ppm. Add more chlorine and test for correct pH and alkalinity. Adjust if needed. Increase time on pump for the summer.
Ken
Yes...I found that if you keep your chlorine a bit high in your pool it will stay clear...and by putting the tablets in the skimmer it just helps by releasing the chlorine.
Thiosulfate will neutralize chlorine. Buy it at a pool store.
This is a tricky answer but it's quite simple... Actually the chlorine they used for the pool is like the chlorine we use to clean our fish tank. They use it to clean the germs in the pool ex. urine in the pool and young kids who can't hold back their poo.
It depends on how big the pool is. From :)
There is chlorine shock and non chlorine shock. Fo chlorine shock, which is the normal shock, it is the same a s Chlorine but unstabilized, so it will not last in the pool very long.
Yes it does just like a chlorine pool.
clear
Be careful when testing for chlorine. No chlorine will have a clear reading but too much chlorine will cause bleaching of the test reagent confusing you to think you have no chlorine in the pool, try doing a dilution test where you dilute half pool water and half tap water, If coloured results appear with dilution you know you have too much chlorine. Swimming with too much chlorine can cause skin rashes irritations, discolouring of swim wear rotting the stitches, and blacken jewellry.
Generally,for this purpose chlorine is used.
Yes...I found that if you keep your chlorine a bit high in your pool it will stay clear...and by putting the tablets in the skimmer it just helps by releasing the chlorine.
Both the sun and bacteria in the pool breaks down the chlorine. You need to keep up the chlorine level daily to keep the pool clear, either by adding or using tablets in the skimmer as you filter. Ues a test kit to check it.
Generally if chlorine level is maintained between 1-3ppm you should not smell chlorine. As the level rises it becomes noticable, however most complaints about chlorine smell are due to chloramines (even in a clear & clean pool), chlorine molecules which are bound by swimmer wastes and/or bacteria introduced to the pool. This problem can be confirmed by a reputable pool shop by testing your water. Fix it by oxidising your pool regularly during the swimming season and let the pool breathe by removing the cover for the following hour or so.
Adding chlorine and algae-side during the winter will make it a lot easier to get the pool water ready in the summer. It is also safer to have clear water in the pool at all times in case of unforeseen emergency's.
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?
Maybe too much chlorine bleaching out strips try diluting a sample to see if you can get colour in the strips , try half pool water half tap then quarter pool and three quarters tap if colours appear then you have too much chlorine, also check your pH is below 7.8 as above this chlorine doesn't work properly
I would suggest either using 10x the regular amount of chlorine, or using a phosphate remover