Today I shined a 500W MH into a tote to check if it was light proof, its not. So it looks like good ol fashion spray paint?
Havnt tried spray paint, but I use black duct tape.

I think its around 6" diameter fan.
SmokeMyPiece Reviewed by SmokeMyPiece on . DWC, I need some advice and guidance Hello, this is my first DWC grow, but I have quite a few soil grows under my belt. I haven't started yet, Im trying to get preparation done first :thumbsup: So I am doing a 15 basket DWC grow. I am using eight 18gal totes made by steralite. I have 12" diameter baskets, 2 per tote, which means one tote will have one lady all by itself. The air pump im using is a 385 watt pond aerator, 300L per minute, 0.05MPa, and it comes with a 20 outlet adapter. Here's my first question: If I plan Rating: 5