- Joined
- Sep 11, 2014
- Messages
- 554
- Reaction score
- 320
I just used an Apogee MQ-510 to map some of the par in my tank. I am running 3 Chinese black boxes with 4 retro-fit t5 ATI Blue+ bulbs. I am wondering if my par is too high at the top? TIA for the feedback...


