I doub't the sally killed the fish but crabs are opportunistic feeders so if the fish was not healthy or it did lay down for some reason you never know and once it was dead all of the inverts you mentioned would have definitely gotten in on the feeding on the dead fish.
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120 Gal Reef Tank Born 12/06 160+ Lbs of Live Rock 80 Lbs Live Sand
25 Gal Sump with fuge 15 lbs of Live Rock
(2) 250w 20K MH and (4) 65w CF Atinics (6) Moonlights
Aqua C EV Skimmer
(4) Hydor Korillia # 3s
(1) yellow chromis
(1) green coris wrasse
(1) True Percula |