Working on trying to dial in the Photon 48. If I can get it dialed in, why spend $600 on a T5 system?

But if I can't get it dialed down to where I can grow SPS (250-350 PAR) and zoanthids (80-140 PAR on the bottom)...I may have to seriously think about my LED, and switch to the T5.

July 6, 2017 21:36