Gillguy
New member
I have had an open brain now for three months but it will not expand. it's so thin that you can see the skeletal underneath the flesh. At night it expands a little bit and it extends it's tentacles but during the day it shrinks. I have tried moving it up closer the light. Then low and away from flow. I have even target fed it and it eats but nothing seems to work. All other corals, acans, chalices, clams, and favias are doing great. Tank parameters are perfect. Any suggestions?
