Pool Surface Color

[ttfn92]

The grey is also supposed to make your water look bluer. If you get the quartz in it, like Ultra-Poz, 3M, and Diamondbrite, it will last longer than regular plaster. They add in things to make it less suseptible to damage from the chemicals. Plus, they have different colors to make your water different shades.

[CarlD]

Remember in Return of the Jedi, the creature whose mouth looks like the bottom of a volcano crater? Why not have your pool bottom painted like that--SCARE the kids into staying out? ....