SensiPro Blue Granules Pond Colorant is a unique formula that turns pale water into natural blue color. It features an innovative dispersion technology that quickly breaks tension surface and distributes color through the water column in an instant. It transforms dull water into a natural blue or aqua blue hue with a mirror-like effect to enhance the beauty of ponds or lakes while improving its overall health. It consists of 96% pure dye and does not contain any fillers, unnecessary surfactants, or dispersing aids. The waters that were treated may be used for aquaculture, irrigation, and recreational function such as fishing and swimming activities. It is safe to use and will not harm livestock, fish or waterfowl, nor stain surfaces. It comes in a low-dust granular formulation which helps prevent clumps and streaks that is usually identified with powdered form. These specially formulated granules are three times powerful compared to powder and liquids, offering more convenience, precision, and effectiveness while saving you money! It is lightweight, freeze-resistant, and easy to measure and pour, offering easier and mess-free application. Available in 4.4 lb. bottle.