CRYSTAL BLUE THROW PACKS Water Soluble Royal Blue Pond Dye

Sanco

Crystal Blue uses a proprietary formula to enhance your pond or lake with beautiful royal blue color all year long.

Can help clear up muddy ponds
100% safe for humans, fish, livestock, pets, birds, swimming, potable water and irrigation
Maintains color and clarity all year long
Helps settle out dissolved solids
1 bag contains 1 water soluble pack and treats 1/4 surface acre, 4-6 feet deep