Substance in pool

I have had a strange white substance at the edges of the pool bottom and on the walls. At first I thought it might be remnants of baby diapers that had perhaps exploded and left very light white/milky substances. I have cleaned and backwashed twice, thinking it was gone, but has returned. It clings to the floor and walls until I disturb it, at whichn time it will break up and float in the water. Some remains put. Any suggestions? Thanks.

Wow. 2nd water mold today . . . it's not usually that common.

Read this thread:
http://www.poolforum.com/pf2/showthr...uff-in-my-pool

What I told her applies to you as well, but post YOUR info here. It gets WAY confusing, when 2 people start posting their pool info into a single thread.