Saltwater Aquariums, Tanks & Kits

FAQs about Saltwater Aquariums, Tanks & Kits

What are the best saltwater aquarium brands?

The best selling saltwater aquarium brands are:

How do you set up a saltwater aquarium?

Setting up a saltwater aquarium is an involved process that requires multiple steps and careful attention. Check out our guide to setting up a saltwater aquarium for help.

How do you clean saltwater aquarium equipment?

Make sure you check the cleaning instructions for each piece of equipment in your aquarium. At Petco, we carry a wide range of saltwater test kits and water care for ongoing tank maintenance.

What is a good size for a saltwater fish tank?

Saltwater fish tanks are measured by the gallon. We recommend you choose as large of a fish tank as possible for your fish to flourish.

Is it hard to have a saltwater fish tank?

That depends on your experience as a fishkeeper. Keeping a saltwater fish tank can be equally challenging and rewarding.

How long do you have to wait to put fish in a saltwater tank?

You should account for a 24-48 hour stabilization period between tank setup and adding fish. During this time you should ensure the temperature is stable, the heater works properly, and any gases or cloudiness dissipate.