Can algae cause the surface of a pool to be rough?

Answer

Yes, if there is a lot of it floating on the surface. Take a look at a ditch or shallow pond anytime from midsummer to fall; sometimes the entire surface will be covered with a green slimy layer of algae up to an inch thick.

First answer by Daddybear. Last edit by Daddybear. Contributor trust: 142 [recommend contributor]. Question popularity: 30 [recommend question]