Blue Pond and Lake Dye by Pond Pro
Pond Pro Concentrated Pond Dye- 6 Oz WSP
Available in 3 or 6 WSP
Simply remove the outer plastic bag and toss the inner WSP (Water Soluble Pack) into the middle of the pond. Use one WSP / 200,000 gallons
Non-Toxic to animals, fish, plants, and other wildlife.