I have 3 lyretail anthias (1 male and 2 females) in my 125. I’ve had them for about a month. Yesterday I noticed one of the females was thin and had white poop. I am assuming that it has an internal parasite as it has been eating vigorously but not put on any weight. Either way I plan on putting it back in qt My question is do I have to put all three in quarantine so I don’t mess with their hierarchy? My guess is yes but I want to make sure.
Also the qt is 20 gallons, if they start fighting would separating them with egg crate be a good idea.
Thanks
Also the qt is 20 gallons, if they start fighting would separating them with egg crate be a good idea.
Thanks



