Salt water :

Fill the aquarium with a prepared saltwater solution, or make it up inside the tank itself.

Tip: If you choose to make-up the saltwater in the aquarium, once it is mixed and ready for use, be sure to allow the solution settle out, and then siphon out any white residue that might be present on the bottom of the tank.

Start all the equipment, and let the system run for a day.

[img_assist|nid=26325|title=10 galoon Aquarium set up|desc=|link=none|align=left|width=180|height=121]