[lamthuyduong]

I have replaced my 72 watts of normal flourescent with 72 watts of AHSupply's Bright Kit. That's 2x36w with their MIRO 4 reflector. I have heard so much about their kit that I have to have them. Overkill?
-Lam-

 

[ShaneSmith]

I do not think it is overkill. Just use lots of NO3/PO4. maybe add extra iron and manganese.