It all depends, I have 2 percs that will not leave the carpet they are in they are in altho the caprpet is over a foot across. I have 2 occ and 1 perc in the other tank and they all switch from hosting clams, mushrooms and my rbta.
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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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