Pond Pro Turquoise Dye - Single Pack Pond Pro Concentrated Lake and Pond Dye 110g or 4 oz WSP Packs Simply remove outer plastic bag and toss inner WSP (Water Soluable Pack) into the middle of the pond. Use one WSP / 200,000 gallons Available in single, 3 or 6 water soluble packets Non Toxic to animals, fish, plants and other wildlife.