Applied Biochemists 13272A Aquashade Plus Aquatic Plant Growth Control Algaecide, 2.5 Gal

BENEFITS: Inhibits underwater weed and algae growth, resulting in a clean and clear pond, lake, or natural pool USE: Pour directly into water; For best results, apply early in season, prior to plant germination; Wait 1 hour before using treated water for swimming, irrigation or livestock consumption; Not for water meant for human consumption COMPATIBILITY: For natural and manmade contained lakes and ponds with little or no outflow of water FEATURES: 2.4 times more concentrated than our original Aquashade Aquatic Plant Growth Control; Long-lasting results – go weeks without maintenance doses; Powerful control – up 84% biomass reduction of tough-to-control invasive plants like hydrilla ACTIVE INGREDIENT: Acid Blue 9 and Acid Yellow 23