Freshwater stingrays are probably the most beautiful, intelligent and distinctive aquarium fish. They are the center of attention in any public or private display tank. However, certain considerations must be made to maintain these remarkable animals. Stingrays are generally peaceful creatures, despite the potential dangers posed by their venomous spines. If you treat them with respect and take the proper precautions while interacting with them, you should not need to worry excessively about being stung.