You are viewing a single comment's thread from:RE: We are all in the gutter, but some of us are looking at the starsView the full contextjsmj (42)in #marijuana • 9 years ago (edited)Any issues with rockwool and algae development? How do you deal with it? Would be cool if you could let us know the strains.
Prevention is the best answer. The only way combat it is to deprive it of light. Cover your rockwool cubes with bags or something similar. Try to keep your nutrient salution away from light if possible.