Crystal BlueŽCrystal Blue® is a water colorant that produces a more vibrant blue color than some other dyes. The typical application rate is one gallon per 1,000,000 gallons of pond water (equals one acre, 3' deep or approximately one acre, 4' deep with sloping sides). Four gallons per case. Crystal Blue® is a registered trademark of Bluewater Chemgroup, Inc. |
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