Synodontis Eupterus Help!

[bombshellbarracuda27]

Around two years ago, I was sold a 1-inch synodontis eupterus under the name upside-down catfish. I had done my research on upside-down catfishes, and knew they should only grow to 4 inches. However, I re-researched my fish when it reached 6 inches to find that it was a synodontis eupterus. It is now 8 inches and living in a 25 gallon tank because I have been unable to find an adequate home for it. I feel horrendous. So I have decided to save up and buy a 40 gallon for it. However, I cannot have another filter in the house. I will have a hard enough time with the heater. So, I was wondering if anyone could offer me any advice in trying to give this catfish the tank it deserves, even if I cannot get a filter for it.
Thanks in advance!

 

[tlindsey]

Don't tear yourself down about what was mislabeled, try calling a lfs and the probably will take it off your hands. They may give you store credit.

 

[thebiggerthebetter]

Agree. In this scenario, I'd find a reputable LFS and donate / trade in. If one refuses, find another. And/or disclose your location and maybe someone will contact you. If dealing through MFK, PCF (Planet Catfish), or CL etc., I'd ask for evidence that the person knows what they are doing and has right tank(s).

If you are in SW FL, I could take it.