use fountec or hth algaecide 30
2 drops per gallon for treatment...1 drop per gallon as regular maintenance...It will stop the algae, not kill, just keep it from spreading.
latewood Reviewed by latewood on . ALGEA HELP, besides liteproofing? Hydroponic garden , I have algea, but cant lite proof. Is there an alternative supplement or nutrient i can add to the water to prevent this.. And how bad is Algea for a plant anyway...?Scale 1 to 10 , 10 being bad 1 being good. Rating: 5