- Joined
- Sep 29, 2017
- Messages
- 35
- Reaction score
- 17
I had the orbit marine on a 20 long. Had some Montipora caps and some digita. Also had some stylos and they grew, but slowly. The 20 long is only 12” deep. Corals were about 5-6 inches from the light. My t5s on my 40 are much better. You can use it, but it’s weak.
