ok reagan has made a huge bubble nest in the 2.5 the shrimp are in the 6 gallon and the apisto has no tank mates. i need suggestins for tank mates. i realy would like to keep a clown pleco but dont know if he would suffer. i thought of cardinals or neons. and aqua touch sells ottos now. the autos are beeing kept in a tank with the dreaded prawns. i watch them get chased down. could i keep a clown pleco?