I use Aquamaxx 400 SE 14K and I love them. From what I understand they are made by guys who used to be with Phoenix. The Aquamaxx are just so new that I haven't been able to find much data on them as far as PAR goes. Sanjay hasn't tested them. I will say that I love the color and I get good growth. They're also on sale right now at MD. I would give them a shot if for no other reason than you can get them cheap right now. I think as more people try these lights they will become highly recommended.