Its hard to tell from the movie but it looks like they are both males. Do both fish have the spike on the front of the fin on the back? Mating happens at night they get together but never any aggression like that.
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360 gallon sps reef, 180 gal sump, bubble king supermarine 300, 4xmp40Wes, 2 x 6215 tunze waveboxes, 4 ghl mitras
360 Reef Tank
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