swollen

Any ideas would be very welcome. Thanks :) btw I haven't fed him in a good couple days.

I have a new Anemone, H.mag for 5 days now. It is acting very weird. I try to feed it some time but it did not want the food (mysis, grated shrimp). The weird things is it only inflates at night, at around 9pm-4am, and close during the day. The nem seems very happy at night but not in the...

My Purple Firefish Goby became sick and died very quickly (within a few days). I rarely saw him (or her), as he liked to hide in the rocks. I found him on the bottom tonight, and upon inspection, noticed his side was very swollen and discolored. See the picture below, please. Healthy tank (so...