I have a lighthouse hydro digital 150 watt ballast that will run either HPS or MH.
Does anyone know of a CMH bulb that will work with it? My reflector has the standard screw type socket.
I've lurked on here for a long time, so I'd like to thank everyone on this forum for the excellent info.
I'm planning a new grow with COBS in a 2x4x5 tent and have some questions.
1. What premade COBs would you recommend for this size tent?
2. I only have experience with HPS. What is different...
I was reading through the 315w lec thread.I'm debating between a 315w lec and cobs for a 3x3 or 4x4 tent. Can you recommend a prebuilt cob or kit that doesn't require soldering?