Has anyone here successfully kept this combo in a standard 75g? The Reedfish in question is over a ft, yet still rather slim. The Congos would be in between 1 1/2-2 inches and the Lionheads around 3 inches. I could find larger Congo tetras but its more the Lionheads I'm concerned with. I realize it could be risky from both sides (the Reedfish taking a bite out of the Lionheads, or the Lionheads attacking the Reedfish) so I wanted to get some input from people that have tried this stocking combo or a similar enough combo to give relevant info. Thanks in advance for your time.