The Algae Brush Solution from Dymax is specially designed to prevent the accumulation of sticky algae and phytoplankton by dissolving organic materials and promoting a healthier environment for fish and aquatic plants. In addition to being a preventive solution, it can also reduce algae such as: brush algae, beard algae, filamentous algae, brown algae, red algae, slime, and even mud. It is safe to use with aquatic plants if used according to the instructions.