mysterious death

Hello everyone, I initially started up my 15g nano reef tank in December 2022 so I could get saltwater inverts, as I was interested in them. However, I have had crustaceans dying one by one, with about 2+ weeks to one month intervals between deaths. I have tried everything to figure out what’s...

Lost my first fish yesterday, absolutely gutted as my little tailspot was a real character and the tank feels much quieter without him. Looking for any possible advice on why he might’ve died? The tank mates were a clown and a hectors goby, all of which he would regularly swim with and get on...

Hi all, Currently dealing with such a frustrating phenomenon. Two months ago one of my trochus snails started flipping itself on purpose. Even if I put it right again, after 5 minutes it flipped itself upside down again. Apparently this has been reported but no real explanation/cause has been...

Would like people's thoughts on this. I have been keeping a mixed reef tank for years now, and have always fed my fish with mainly frozen foods! Last night I fed them with frozen krill, and to my surprise a white feather was introduced into my tank via the frozen krill. The very next day my...