Frequently asked questions
You can find answers to our most frequently asked questions by searching on a keyword or category on the right.
Keeping different species of fish together
Not all species of fish can live in groups or together with other species of fish - they may fight, eat each other or need a completely different environment and type of care in captivity. It is therefore important to make sure that only compatible fish are housed in the same aquarium, with the necessary space, enrichment, and access to food and shelter for the number and size of fish being kept.
Owners have a legal responsibility to meet their pet's needs - this includes keeping fish apart from other fish that will harm them, but may also require housing fish with others for companionship. Before keeping fish of either the same or different species, we recommend that you find out the most appropriate way to house them. We welcome the fact that many pet shops label the fish they sell according to their compatibility with other fish.
Other useful information:
Keeping fish in goldfish bowls
Exotic (non-domestic) pets and the Animal Welfare Act
See a list of our FAQs.


