So I'm trying to find targets for my 240 gallon dovii tank to keep aggression between the pair down. First I get a group of large silver dollars. They last about 4 days before they're all beat do death/half eaten. Then I find large (10"-12") tinfoil barbs at a LFS and pick up 3. They're tough sob's, and they lasted about a month. But from day one they were missing half their scales and were constantly chased. And the female dovii was worse than the male at beating on them. Anyway, the last 2 went belly-up last night.
Is there anything big and fast enough to survive as a target in this tank?
Is there anything big and fast enough to survive as a target in this tank?