Been fighting this stuff for a wile now.Thought it might be dust or pollen but I now know it is algae.It looks like a brownish dust on the bottom of the pool.Wave your hand at it and its gone only to come back in a day.I took a pimpet and sucked some up and put in in a jar.In the jar I can shake it up and it looks like pea soup(GREEN),but it doesn't stay in the water colume after 30min or so It all settles back to the bottom.
I,ve shocked for 4 days at 25 to 30ppm FC with all equipment in the water and brushed as well as I could.It took 40 bottles of bleach!It came back in a week.
I have been a faithful follower of BBB but am getting tired of poring bottle after bottle of bleach in my pool,pluse I don't have alot of money.
I am thinking of going to the dark side!Algaeside that is!
Is polyquat 60 the best stuff?
What about that Aquachem Algaeside 50 stuff at wally world?Idont know what it is.I dont think its copper though.