Dealing with Aggressive Fish in a Reef Tank - Stopping attacks on new fish
Channel: ReefMan
Date: 2018-06-17

When you're introducing fish to your reef tank with aggressive tangs or other territorial fish you'll need to have a plan to allow your new fish to settle in without being attacked. Some fish will fall for photos taped to the glass - some won't fall for easy tricks like that. A mirror taped or leaned against the glass should do the trick though! There's nothing more aggravating to a territorial fish than the sight of another member of their species.

With the mirror the main thing they can see is another fish exactly like them getting into their territory. A mirror is a quick way to double your fish, without doubling your fish! After 24 hours with the mirror I bet you'll see less attention being paid to your new arrivals. 

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