I agree with Myka. Sometimes, bubble tips are known to go on religious pilgrimages to very unseen parts of your tank, implode (like, eject all their inner fluid), and then reappear, but smaller.
But, do you have clownfish??
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100 Gallon Reef, 2 x 250 Watt HQI Giesseman 13000K, Reeflo Dart(3600 gph), E.T.S.S Reef Devil Deluxe, Ocean Clear 325 filter, Aqua UV 25 watt, Korallin Calcium Reactor C-1502
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