I have a dwarf lionfish that I bought from the lfs last Friday so 6 days ago as of today. It ate a rosy red minnow at the fish store ( I saw it with my own eyes). I got it home, put it in a quarantine tank with coppersafe for a couple days just to be safe. Then put it in the display tank. He hasn’t eaten since the day I bought him. He acts like he want food, I’ll drop a rosy minnow in with him and he will turn and swim to it like he’s going to eat it but then turns away and swims off. What’s going on? I used brand new everything when setting up this tank ( new aragonite sand, brand new filter, new heater, new rock, and added beneficial bacteria as per directions) why is he not taking the food after 6 days?
