Green rush dwc grow(5gal)

Day 29 i noticed some build up of nutes on roots so i added 6ml more hygrozyme and added a 2nd air stone to move the water around more seemed to have helped Day 30 the extra air stone seems to have helped i suspect it was just build up from not enough movement in the water D31 going good looking happy D33 not much going on just waiting for more growth to decide on topping or lst Day 34 doing well gunna do my reset tomorrow Day 35 reset res again alls well