I just don't understand it - my last octopus ate for a few days and then starved itself to death. It looks like the one I have now (he's an adult - fully grown Bimac) is doing it too. He also ate for a few days and then stopped. Everything is as it should be .... he has a place to hide, all water parameters are fine ... (no ammonia - no nitrite - nitrate less than 20 and dropping - water temperature at 69-72 degrees - Ph at 8.2 - salinity at 1.026 - low level light at 10 hrs a day - tank is 8 months old - two small urchins are in with the octopus) .... There's a hermit crab in with him now but he won't eat it ... he won't eat anything I give him ... not scallop, or shrimp, or clam. I ordered some fiddlers ... but I have a feeling he'll ignore those too ... Is there some type of syndrome going on here?