Guywhoclones
Member
I have my clones in a dome and tray, about 50 per tray. I do not have them in the black inserts, so they are just scattered along the tray. I was wondering if it is ok for me to use black trash bags to cover the rockwool from light by lining the clones up and taping the bags to the outside of the tray? Or will it cause the plants to absorb the chemicals from the black bags since they will be touching it? thanks!!