Quote Originally Posted by aswetich
Great !!

So do you think it is Algae with the pool so clear ?
No. But that's just guessing. Green algae is typically suspended.

I like watermom's idea of shocking.....it's a cheap fix, and the results will be obvious. If it's still there after the shock, figure a way to get some out of the water and feel it brtween your fingers. If it's gritty, It's not algae. If it's slimy...it is almost surely organic but it sure doesn't look like algae.