Whether you prefer liquid dye or easy-to-apply dissolvable packets of powdered dye, Typhoon Pond Dye shades the water to eliminate plant growth below the surface. Available in both blue and black, this concentrated dye can even be mixed to create your own favorite shade! Safe for fish, plants, livestock and pets.
For powdered pond dye, apply up to 1 packet per acre-foot of water. For liquid pond dye, apply up to 1/4 gallon (32 ounces) per acre-foot of water.