If you're considering setting up a saltwater aquarium, be sure to prepare properly before you bring pet fish into your home. The proper setup will keep your fish healthy and extend their lives. Saltwater fish are generally easy to take care of if you set up your aquarium the right way.
Careful preparation is the key to success.
Begin preparing your saltwater aquarium, whether it's for cold-water or tropical fish, at least four weeks before adding fish. A 30-gallon tank is the minimum size for saltwater fish. After you clean your aquarium, using water and a clean cloth, begin adding gravel. Just pour the gravel into the tank and flatten it out. In addition to enhancing the look of your aquarium, rocks give fish places to hide.