- Diet: Flake, Frozen, Freeze-dried
- Maximum size: 6"
- Water temperature: 72-82° F
- Swimming level: Bottom
- Experience level: Intermediate
- Tank Setup: 29+ gallons, rocks and/or driftwood
Note: Pet availability is seasonal. State and local regulations may vary. Pricing may vary by store location. PetSmart stores cannot match the price above for this pet. Ask a store associate for details.
Despite their name and its connotations, sharks are extremely peaceful (except for red-tailed sharks) and live best in a community aquarium with fish of the same disposition. In fact, they are not really sharks and actually belong to the minnow family. It is their upright dorsal fin that gives them a shark-like appearance.
While most fish tend to stay at a certain level of the aquarium, you will see your shark swimming at the bottom, middle and top of your tank. They are omnivores, which means they eat both plant and animal matter, including prepared foods, small live foods and certain vegetables. Sharks are active swimmers and need a large tank that is long rather than tall. A good rule of thumb is one gallon of water for every one inch of full-grown fish.
Learn about the Rainbow Shark
Very territorial with all fish. Does not tolerate members of its own kind.
Thailand: Decorate with live plants and plenty of rocks and driftwood for staking territories. Rainbow Sharks will stake a couple of territories at the same time.
Juveniles need a lot of vegetation in their diet to promote proper growth and coloration. Without a proper diet their colors fade and their growth is stunted.
Vet Assured Promise
All pets purchased at PetSmart are raised under our exclusive Vet Assured program and come with a 14-day satisfaction guarantee. Vet Assured is a program designed by PetSmart veterinarians to improve the health and well-being of our pets. The program sets standards for the care of our pets by our live animal partners and store associates and establishes strict standards for the monitoring and prevention of common illnesses found in pets. PetSmart makes a significant investment in the care of our pets and it is apparent in the quality and comfort of the pets in our stores. However, if your pet becomes ill during this initial 14-day period, or if you're not satisfied with your pet for any reason, PetSmart will gladly replace the pet or refund the purchase price. Please keep your sales receipt and return the pet to the store where it was purchased if needed.