A fast dissolving powder that lowers aquarium water ph-70g bottle-for freshwater.most fish can adaptto a wide ph range as long as the change is gradual.for new tanks make all changes before adding fish.see ph recommendations chart on box.

Product Details
Using the special enclosed measuring spoon use onelevel spoonful of ph-minus per 10 gallons of water.this amount gives approximately a 0.2 ph change when the water is in the ph range 8.0 to 7.5.first dissovle required amount in about 8 oz. of water.
Pack
Sodium dihydrogen phosphate water quality guide and spoon included.

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