- Joined
- May 5, 2020
- Messages
- 378
- Reaction score
- 255
Hey. I added my first corals about 6 days ago. GSP and zoas. They keep opening then closing. When I got home tonight the gsp was completely closed and hasn't opened at all. The zoa has one polyp opened. Not sure what's going on. Salinity is fine, nitrates are around 20ppm. Everything else in the tank (two clowns and a CUC) are doing fine. But my corals just don't seem happy. I have a Biocube 32 with stock lighting. Any advice would be appreciated. Thanks!