shark

  1. J

    Rainbow shark behind filter...Is he eating?

    I got a 38 gallon tank to put my rainbow shark in...he was in a 10 gallon with other fish originally and someone told me that is a big no-no. So he is the only fish in my 38 gallon tank. I have had him for a few days and he likes sitting behind my quietflow filter for pretty much all hours of...