Well a drip sys use less water !
And your room 15x15 do not forget you have to be able to enter you room !
But moor important is you light`s you say 9000W is that 9 x 1000W hps mh ?
If I had 9000w of light do a kbs in a drip sys !
stoneinks Reviewed by stoneinks on . Best Way To Grow Hydro? whats the best way to grow hydro? EBB and Flow, DWC, Drip System ect. Its going to be a bulk grow, 15 x 15 room with as many plants as possible Rating: 5