What fish are compatible with discus?
Hiya, Your tank is perfect size for 6-8 or so discus! You understimate the difficulty of breeding discus in captivity however. Do a lot of research beforehand as these fish require perfect water conditions and daily water changes when they are breeding, sometimes twice a day! I would not recommend putting silver dollars with discus, so you would need to rehome them. The other fish seem compatible but you may have problems if your angelfish pair off in the tank. The most compatible tank mates are larger peaceful tetras such as cardinals and rummy noses.
