More than a colorant. Aquashade Aquatic Plant Growth Control is a precise EPA registered blend of dyes proven to control underwater aquatic plants by limiting sunlight available for photosynthesis.

• Inhibits photosynthesis under water
• Powerful formulation is tested, proven to perform by stopping photosynthesis
• The choice of professional applicators to prevent and control under water weeds
• Most effective in water deeper than two feet
• Use in conjunction with herbicides or algaecides for control of surface algae mats or shallow-water plants.