Algae, Algae, Algae, Been at it 3 weeks now. Have gone from black lagoon to light emerald green. Help needed to get rid of the green. It is hot in Huntsville al and my bride and family are getting hot under the collar. Have used green to clean from leslies and 12 # shock. Algae eliminator from local pool dealer and also aqua chem shock. Have read to use bleach on the forum how much and do I put itin strainer or around circumference. Any suggestions accepted. Pool is IG, 21000 Gals, 16x32,sand filter 13.6 GPM flow aosmith 1 hp pump, 3" Rainbow Chlorinator, vinyl liner put in last spring. Thanks John