that deep-ends on the volume of water
they can't, they have to stay in tropical and filtered water, for example tap water is filled with chlorine which is bad for the frog.
ionisation system stay in water whereas chlorine evaporate into the air, Chlorine irritates the skin, the eyes, and the respiratory system.
12-24 Hours
If you want the water to stay clean and disease-free, than yes.you dont NEED to use chlorine tablets. you can use the other kinds of chlorine there are.
Chlorine breaks downbacteria, algae and other bio materials that find their way into the water. It reduces the risk of diseases being harboured in the water and helps the water to stay looking clear and clean
Yes, if the water is not filled with some kind of bateria-stifling/killing chemical such as chlorine.
Chlorine keeps the water clean but turns your fake blonde hair green.
how long can garter snakes stay under water?
They can stay under water for 10 seconds.
Chlorine is effected by sun, air, temp and bather load. You should check first to see that your stabalizer (cyanuric acid) level is ok, 30-50 ppm. That will help chlorine stay in water.
a few of the sea animals cannot stay under water for a long time.
It is impossible