Columbian Shark Catfish not eating

  • We are currently upgrading MFK. thanks! -neo
How long has he been in the tank? How big is the tank? What's the salinity levels? How old is the fish? What size is the fish? What are the water params? After you answer these few questions I am sure that some of the very knowledgeable memebers on here can help you out. Good luck with your fish. If it is a long standing tank and the fish is older I would guess internal parasites or poor water conditions or unsuitible water conditions for this species.
 
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