No I appreciate the input, just not looking to breed or attempt to raise fry at the moment. And I don't have the space to move much if the cylindricus get to aggressive, If the catfish will be a problem for the rock dwellers I'll just keep looking around. I got time lolNo I would want 12 cyps and a pair of calvus and cylindricus. Maybe lose the gobie. Or a pair of gobies, lose the cylindricus. But you want something different, and that's OK.