- Joined
- Mar 21, 2020
- Messages
- 24
- Reaction score
- 52
Hi! I have a lighting question. I have a 20 gallon AIO mixed reef with one AI Prime 16HD on it in the middle. A worker at my lfs told me I probably needed two lights on it if I plan to have any SPS/high-light corals. My tanks is about 24x14x14. Should I buy a second light?