Hello, I have a large SA community in a 12' tank. They're mostly Geos, Severums, acaras and wide bar silver dollars. My LFS has a red tail brycon thats been In a 75 with much smaller Geos for about 8 weeks. It's also with a pimadela catfish and some random others and has shown no aggression. He's about 5". Is this worth a try or should I believe all the horror stories I've read?
