So I was lurking around and had a thought pop into my head. Is there a catfish species that would fit in a 240 gallon for life, not grow over 24" but still reach a good size like maybe 20" or so and can hopefully be solitary or at least can be kept alone? I don't know that much about catfish so I figured i'd ask here. I do know Redtails can eventually get to the point where they need a pond so that's out. But I love the look of the head on a redtail catfish.
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