(1 teaspoon treats 10 gallons)
Ultimate is a convenient, liquid, single phase, full-function water conditioner that has been scientifically formulated for use in freshwater and saltwater aquariums and garden ponds.
Ultimate should be used (1) when conditioning new water for aquariums or ponds, (2) after or during water additions, and (3) before adding new plants, invertebrates fishes or amphibians.