• Blue Lake Colorant gives a true-blue color to a pond

• This nontoxic and harmless pond dye is for use in pond and lakes

• Simply toss the water-soluble packets directly into pond (use of disposable gloves recommended)

• Waters can be used for swimming and irrigation once product is dispersed.

• Compatible with most aquatic algaecides and herbicides

• Mixes quickly in combination with aeration devices.

• Each water soluble packet will treat 1/3 of an acre 3′ to 4′ deep

• Will not stain once dispersed.