We have been fighting an algae battle since May. It comes, we super shock and do algaecide and vacuum to waste. It goes away. Lather, rinse, repeat. We have a professional store that tests the water, and we never get away with less than 100 dollars in chemicals. Today? The pool actually smells like fish to me right now. I just added a drop vac flocculant and maybe that will do the trick, but we have guests this weekend and I am desperate.
(The water is also foamy). Any advice that won't cost me 200 bucks at the pool store?