am a baq guy for now, useing clairifer eats up your baq and youll have to spent lots of $$$ to get up to 30-50 on your test strips i wouldnt use that stuff, floc your pool is better to use, as far as green u have to get extra strong alge stuff put it in and brush your walls, on baq u have to stay ahead of everything when i take my solar cover off in the morn, i pray its not going to milkly haze, so far so good,have to add 2 inches of water tonigh as temps are 95-100 for the next 2 days will have to add chemicals to the pool after i get the water tested more $$$ on baq, baq and sanitizer they really got u on this stuff 28ft av pool ,on chorine when u guys add 2 inches of water what do u have to do?? i bet its a lot easyer.