- Joined
- Feb 28, 2017
- Messages
- 607
- Reaction score
- 378
Lots of buzz about DLI right now but not much about what to do with it. I have the apex par meter and my DLI of 14, so what?? A full SPS tank. I do have problems getting my reds and pink colors. Too high, too low, adjust PAR or adjust lighting time??

