No. It is purely an aesthetic choice. It is a myth that black bottom pools are warmer. Don't argue with me, I have proved this several times. Put a black plate and a white plate in the bottom of a pool and check it a few hours later to see if there is any temp difference....there won't be. Water absorbs all the heat in the first 12 inches.
It depends one what pool you go to. There are some swimming pools that have lines on the bottom and there are others that do not
Is the skimmer plastic? Does it have a black bottom? If so, there is a kit for this. Check out black bottom skimmer repair - search.
Brush vigorusly with a S. S. wire pool brush and treat with granular black algaekill. Treat frequently because it is very hard to kill this type.
At the bottom of the pool.
If it is genuine 'black algae' it is very difficult to remove without emptying the pool and gouging the black algae out of the pool surface. Other algae can be removed by shocking the pool, filtering continuously and brushing walls while maintaining a good sanitizer level.
Yes. We had a black/brown pepple tec installed over our stained concrete pool and it does make the water a little warmer. Not significantly but noticeble enough to enjoy a quick dip.
There is no filter at the bottom of a pool. Perhaps you are looking at the hydrostatic valve which is there in case your pool is emptied and Will make sure that the pool wont float in ground water.
Acid wash it with a presure sprayer.
What is the foreshadowing of Percy sitting at the bottom of the pool for 7 minutes?
The Pool of the Black One was created in 1933.
If there is a film laying on the bottom of the pool it is most likely that the pool has clarifier or floculant put in it. If so let the pool settle for a day or two until all of the clarifier and contaminant has settled to the bottom then turn the filter to waste and gently vacuum the cloudy material on the bottom of the pool to waste do not put floculant through the filtration vac it to waste.
Bottom of the pool is circular in shape and its radius is 9 feet. Thus area of bottom of pool = pi x r2 = 3.14159265 x 92 = 254.469005 sq. feet