Yes
Suppose you could but who would want to. You possibly have added too much algaecide. Have a dirty filter. Have poor chemistry - out of balance chemically. Too many people in pool. Lack of proper filtration.
Days to weeks depending upon how much algaecide you added without reading the instructions first.
The green is algae, add chlorine to make it go away.
Too much algicide. The only thing to do is dilute it with water.
An algaecide (or algicide) is a substance which kills or inhibits the growth of algae.
because it takes away all the oxygen
I suggest you contact the manufacturer of the algaecide and find out from them what would be the bes coarse of action.
When you put your finger in the foam of soda, you release tiny air bubbles trapped in the foam. This causes the bubbles to rise faster, resulting in the foam collapsing more quickly.
You don't have to mix the algaecide in a bucket of water, you can put it directly in the pool. I use Polyquat 60 that comes in quart bottles and add about 4-6 ounces per week. Just walk along the edge of the pool and pour it at the edge while walking. No algaecide will "eat the paint". It's not acid. In fact, all the algaecide does is strip the cell walls of the algae and make it more susceptible to the chlorine. It's the chlorine that kills the algae. However, one algaecide with a side effect of staining is Copper. It's a very effective algaecide, and it's safe - but it will stain concrete pools if it's used in a high enough concentration. And Copper can stain blonde hair as well. That's why I don't recommend using it. The preferred algaecide is Polyquat 60.
Vaccum the algaecide and its treated remainder to WASTE. Keep testing until it is ok. It should be fine. You may also call the company who makes the algaecide to get their suggestions. When I had a problem with my pool about three weeks ago, the pool company put a LOT of algaecide in the pool and then I vaccumed it to waste. Now I put just the minimum in each week to prevent algae from growing.
there's foam on the sea