Crystal Blue Lake and Pond Colorant 128 oz

Crystal Blue uses a proprietary formula to enhance your pond or lake with beautiful royal blue color. Pond dyes will improve your water quality and clarity, while maintaining its color. Pond dyes are also the safest product to use in any preventive pond p

• • Used to darken water to slow the growth of unwanted algae and weeds
• • 100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
• • Provides an aesthetically pleasing blue color to any pond
• • Use lighter dosing if you use your pond for a water source
• • 1 gallon treats 1 surface acre, 4 - 6 feet deep
• • Maintain color and clarity for up to 30 days