So I noticed that the Banggai Cardinal I added 2 weeks ago is nowhere to be found on the surface. After a bit of searching he appears to be dead under a rock (wedged tightly horizontally flat under a rock). It wasn't eating my food but it did appear to be active at night trying to eat pods etc. Also didn't look sick. Tank parameters are OK and other fish are thriving. I have a Fiji Devil, Yellow Hogfish, 2 Oc. Clowns (one female / 1 juv). I did see them going near the cardinal but not harrass it. Also the Cardinal would be at the nearest corner at day where it was found dead.
My tank is too small for a Mantis Shrimp. I did not see any Crabs in my rocks. What could it be? Do brittle stars or any other critter capable of killing the cardinal or any other fish? Given the position the fish is in, it seems that someone has pulled it below the rock.
My tank is too small for a Mantis Shrimp. I did not see any Crabs in my rocks. What could it be? Do brittle stars or any other critter capable of killing the cardinal or any other fish? Given the position the fish is in, it seems that someone has pulled it below the rock.
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