Chlorine so it can remove and fight bacteria:)
Alkalinity
Plastic furniture, easy to clean and no water damage.
This is not a question. Be specific
Nothing
Clorien
Football, swimming (install a small plastic swimming pool), etc.
A swimming pool cover is generally a long piece of plastic covering that is generally green or blue. When you pull this piece of plastic over your pool it will keep out leaves and bugs as well as protect against the elements.
Not gunnite. Plastic lined MIGHT be OK
Not a complete question
Potash
Add more chlorine
Swimming pool buffer is a type of chemical treatment used to adjust the pH balance of the water. It helps to maintain proper water conditions which are ideal for swimming.