How to Remove Salt From an Aquarium

Removing salt from a saltwater aquarium needs to be done regularly. Saltwater aquariums obviously must contain salt, but inevitably a crusty layer of salt crystals, known as ̶0;salt creep,̶1; will build up on the aquarium equipment as water from the tank splashes out of it and evaporates. Removing this unsightly, corrosive mess is a chore best done daily.

Things You'll Need

  • Clean cloth
  • Distilled water
  • 1/2 cup white vinegar
  • Spray bottle
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Instructions

    • 1

      Dampen a clean cloth in distilled water.

    • 2

      Wipe down all external surfaces of the aquarium and any equipment attached to it, such as lights and pumps.

    • 3

      Remove particularly stubborn salt buildup on external components of the aquarium by mixing ½ gallon of distilled water and ½ cup of white vinegar in a spray bottle. Spray a clean cloth with the vinegar mixture and wipe away the salt.