fish disappearances

How long have you had a fish disappear in your without seeing it, only for it to suddenly appear again? I recently acquired a purple tile fish and right after I put it into the tank I did not see it for almost a month. Now this was no small fish It was about 4 1/2 maybe 5 inches, and I didn't...

Hello! I’m from a particularly large country in Asia and after having spent about thirty of my thirty six years keeping freshwater fish, I finally set up my first saltwater aquarium. It was thanks to a culmination of factors of finally having the space, the funds and a friendly LFS who recently...

I have a 32 gallon bio cube and I recently did a water change and for some reason I think it might have killed my skunk shrimp and lawnmower blenny. I haven’t seen them for a while now and I fear they’ve met their end. The other tank mates are perfectly fine (two clownfish, a pincushion urchin...

Hey everyone I'm having an issue with my 55 gallon mixed reef. I have/had monti eating nudis so in the past 6ish months I've bought multiple Coris wrasses, yellow and green "over the course of months". EVERY TIME I buy one I acclimate it and add it to the tank, they disappear forever. I have not...

Luckily I just pulled an 8" Eunicid worm from my sump today that was on the glass of the return section. I've only had the tank running for 10 months now, but used a bunch of rock from my previous setups. Is it more likely than not that there are others in there as I have had mysterious fish...