Too much iron in a pool can cause things to turn black. Speak with your pool shop about the right treatment.
Too much iron in the water
The Pool of the Black One was created in 1933.
Cobalting is what the black spots on fiberglass pools is called. This occurs when the gel finish on the pool begins to break down. You can remove the old gel coating and apply a new one.
well when you leave your pool covered for the winter, you are unable to put chlorine into it. Chlorine prevents algae so to answer your question, the lack of chlorine causes algae
Yes because if the pool is Not clean then bacteria is in the pool which causes his infection
Type your answer here... PH-7.5 TEM-76f CH-100ppm TA-50ppm 125,000 gallons (imperial)
There is no spot for the black ball on a pool table.
A six ball for pool is dark green.
There are a number of causes that could lead to tiles popping when a pool is drained. This could just be stress on the tiles.
England
It is called black algae. Your pool supply company can provide the proper chemicals to treat it.
The chlorine