30 gallon? One of those smaller industrial pumps with a 4-way splitter, and four of those large 4-inch round air discs.
khyberkitsune Reviewed by khyberkitsune on . Plant Problem (Nutrient Deficiency ? See Pics please ) Hello , I am having a problem with my plants . New growth looks good , but lower branches having issue . I think it might be nutrient burn , but was wondering if someone could look at my picture and tell me ? LED's 6 inches from tops Room is a/c 5 x 5 grow hut (reflective mylar inside) Lights off temp 70 F and 38 to 45 humidity Light on temp 78 F and 38 to 45 humidity 4 week veg just started 17 days flowering House and garden aqua flakes Ebb and gro 2 gallon buckets Rating: 5