I have been battling gha for sometime. I have had zero nitrates and phosphates, and I can’t get the readings up to support my coral because the algae starts to take over. I decided to try some reef flux to knock out the gha and then work on trying to increase nitrates and phosphate. I have a couple of small acros, zoas, blastos, a couple of Goni, scoly, and shrooms. I dosed the reef flux at 7am this morning. So far most of the coral seems ok except the blasto. The polyps seem to be curling up. My main tank is a red 250. I have a small 10 gallon biocube with a damsel in it. Should I consider moving my blasto to the 10 gallon tank?