Rollingloud
Active Member
The photo on the left is one of the plants on the left under the HLG QB288 4000k and the photo on the right is one of the plants on the right under the Mars Hydro TS 1000. You see what I mean about the frost difference? Same clones, same age, same feed just different lights, although overlapping. Positive it's the spectrum difference as that's what's I've read.