second grow 4x4 tent, two qb 260s, 4gal buckets. Will be trying two 4” air stones per bucket along with 50LPH per bucket as well. Will probably add C02 later on in veg if I can get my AC setup. Using AN Ph perfect 3 part line. GG#4 from fastbuds. Soaked for 24hrs on the 25th then dropped in Rockwool. Only two have broken surface so far





