Its has 2 heads and has been in tank for 9 months. 2 nights ago all of a sudden it was limp with all polps laying down between the 2 heads. I watched and it was back to normal yesterday am.. i fed small amount of reef roids last night and still seemed happy this morning I dosed 66 ml of calcium and soon after it just grew..it was not the split bubble..it was the underside of polyps...no other way to put it. Looked like it would explode.. It has since gone back to normal. My lights were off when I dosed or else I'd attach a pic. Has anyone had this happen?
220 gallon
WC 15% on Sunday using RODI
Nitrate 3.8
Phosphorus 35ppb
Magnesium 1270
Alk 7.1
Calcium 351
Temp 78.2
Salinity 35
Hanna testers except magnesium
My calcium and all both dropped in last 2 weeks..just started dosing on low end. only change was adding a galaxy n acro 10 days ago.
220 gallon
WC 15% on Sunday using RODI
Nitrate 3.8
Phosphorus 35ppb
Magnesium 1270
Alk 7.1
Calcium 351
Temp 78.2
Salinity 35
Hanna testers except magnesium
My calcium and all both dropped in last 2 weeks..just started dosing on low end. only change was adding a galaxy n acro 10 days ago.

