Hi there.
New to indoor hydro.
Starting out with a 3x3 ebb and flo in a 4x4 hydrohut
with a 400w hps and a 400w MH conv bulb.
I have a LU400 and am buying a Venture lighting conv bulb.
My question is this - what is the best HPS bulb for flowering?
Will a 430w bulb work in my ballest?
Thanks
Kcar