Aquashade Aquatic Plant Growth Control 1 gal
Aquashade Aquatic Plant Growth Control is a patented, concentrated liquid formula for use in contained lakes and ponds. EPA registered for aquatic plant growth control. Contains a blend of blue and yellow dyes to block out specific light rays critical to photosynthesis. No restrictions on fishing, swimming, irrigation. Water treated with Aquashade will have an aesthetically pleasing crisp, clear aqua-blue coloration.