water each time the soil gets dry...and remove all visible algea
cactusman Reviewed by cactusman on . Green Algae/Plant drooping Anybody know the best way to get rid of algae on rockwool? Also having some plant problems that may be as a result of overwatering. I dont know, maybe someone could help. I stopped watering from 6 hours to 12 and see what happens. Any opinions greatly appreciated... Rating: 5