GreenClean Liquid Blue Colorant is one of the simplest ways to prevent problems associated with algae. The non-toxic, deep blue colorant prevents the sun’s UV rays from penetrating through the water column to inhibit algae growth.

Use GreenClean Liquid Blue Colorant in conjunction with beneficial bacteria to maintain a clean, clear, and healthy water body all year long.

Mixes quickly and evenly
Helps reduce algae growth
Compatible with most herbicides and algaecides