- Joined
- Apr 2, 2019
- Messages
- 119
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- 82
I have a Royal Gramma that is in my tank for over 2 weeks now. Today I have added a Regal Tang and gramma is very aggressive towards it. It opens it's mouth really wide and tries to scare it off, it also have nipped it few times. I dont think its territorial based as the RG just swims with Chromis and the gramma swims close to it to scare it off and tries to nip it. I have always heard Royal Grammas are peacufull fish. Should I worry about it?