aggressive clownfish

Hey guys. I have a 60 gal reef tank about 18 months old. a mated pair of long tail fancy clownfish we’re the first fish in there. They were very small and now much bigger. Since then I have added a lot of other fish but recently the male has been going after certain new ones, killing a few. I...

Hey there! New to saltwater but not new to the aquarium hobby—we have a 90gallon (4 month old) reef tank whose inhabitants are 2 emerald crabs, roughly 6 hermits, 8 snails, and 4 juvenile Ocellaris clowns (2 black ice and 2 bulletholes—they’re orange). We got the original four because they were...

I have a new(er) 32gal nano and things were good with a 6-line, blue chromis and green chromis. The 6-line gets along with everyone and the green chromis was always the dominant one between the blue and green. long story short, I recently added a bubble tip anemone and a “captive born” O...