- Joined
- Nov 27, 2019
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- 68
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I have a 13.5 Fluval that has been running for 2 years, this week. I have an ocellaris, six line wrasse, and a cardinal. The cardinal was added about a year ago and never had any problems with aggression and my fish all hang around eachother (no sticking to certain parts of the tank). I have been really wanting to add a small goby or a firefish but would that be pushing it? Also the clown and cardinal are pretty much grown and won't be getting much bigger.