- Joined
- May 16, 2019
- Messages
- 21
- Reaction score
- 26
- What state or country do you live in
- Alabama
I recently got a Radion xr15 gen4 as a Christmas gift to put on my biocube 32 and I was wondering on what intensity and spectrum I should run it on? I don’t have a par meter or anything and I’m worried I’ll kill my corals. It’s been a day since it’s been on and most of my LPS and SPS frags have their polyps retracted, while the zoas and palys are still wide open. Any suggestions on what intensity and spectrum to use?

