My galaxia coral sits close to the top and near a 250 watt MH. It has slowly started dying. The fleshy and sweeper tentacles are disapearing. I have moved it twice. Light and flow are good. Calcium is ok, alk is ok, I add stront & mag and also iodineto the tank. I also suppliment with marine snow and cyclopeese. Nothing near it that can possibly hurt it.
What can be wrong?
What can be wrong?
