I recently acquired a decent sized catfish from Suriname this past week. It was imported 3 wks ago ans has gone thru qt process for external and internal bugs and bacterial issues. It's presently on a 300 gal divided from the other inhabitants from getting hurt. Too big to be eaten thankfully. Its settling in nicely and stays hovering just above the bottom occasionally swimming around and exploring but for the most part staying in the same area of its enclosure. Dose anyone have exp with these fish? I have plenty of exp with big cats. Presently i have a tig over 24" in a different tank. I appreciate any info.