Tank fish compatibility is extremely important to a successful and healthy marine aquarium. Incompatible species will increase the stress in the tank which could  actually result in disease and  loss. Use the chart below as a guideline when choosing fish and please read our article “Adding New Fish Into Your Aquarium” before making your fish selection.

Remember, no guarantee can be made about the compatibility  of any particular species of fish. Also, particular species within a group of fish vary in temperament and may not correspond with the guideline below.

Y = Yes, Generally Compatible
C = Can co-exist with