Testosterone Fish

Testosterone Fish

Fish selection suggestions herein will be suitable for aquarists with larger tanks as many of these fish species will grow very large over time! These fish types will consist of not only carnivores, but also herbivores and omnivores as well. It will be best to match aggression levels and size of fish when choosing new tank mates. Always choose the largest aquarium that will fit your budget as many of these species require plenty of swimming room.  Have fun!