OrionN
Moved on
I don't think pH is the problem. Gigantea tend to like it a little warmer, IMO. Mine seem to do better with temp between 80 and 82 Still our thermometer is not all that accurate. You be surprise about he variability between those digital thermometer that we have available for us to use.
From what you wrote, I am not sure why your anemone go into a decline.
From what you wrote, I am not sure why your anemone go into a decline.