sick

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...

Hey all, I got super lucky and will be purchasing a Golden Dwarf Moray Eel from a LFS here and was wondering about quarantine methods. I reviewed some quarantine threads and have done so before for fish, but never for eels. I want to make sure that I do this right the first time around...

Hey guys. Added this guy about a week ago. Had my 55 gal tank populized with copepods approx 2 months ago. He has plenty to eat and he swims around eating all the time. Usually in the shadier parts of the tank. No symptoms of anything wrong or if illness. Didn't QT due to it being a Dragonet and...

My maxima clam's mantle appears to be rotting in two spots. It's a blue clam and the areas turned white a few days ago and now the flesh is looks like it's rotting. The clam is pulling in the ruffles with the afflicted area. I can't find anything online that looks like what the clam has. Any...

This would be be second snowflake eel that didn't make it more than a week. My water parameters are all good with the exception of slightly high alkalinity for my corals. Nitrates are about a 10. Nitrites are a zero. Ammonia is a zero. Ph is 8.4. I found him kind of draped over a rock...

My McCosker just had they white dots/bumps show up on him. I think this is Ick but wanted a second opinion. If it is, what should we do. We do not have a quarantine tank. I couldn't get a good shot of it, but they are especially bad on tail fin.