Sonar is the most effective and cost-efficient treatment you can buy for the selective, long-term control of undesirable weeds. Sonar Q is the fastest-releasing Sonar pellet in a quick, easy-to-apply formulation that selectively manages undesirable aquatic vegetation for a year or longer. Sonar Q has the efficient concentration level of a liquid, but provides for more accurate placement. The pellets will land where they are thrown, eliminating overspray onto sensitive shoreline vegetation like lawns. This pellet formulation is recommended for use in water bodies with sandy or rocky bottoms.
Sonar Q accelerates the release of fluridone concentrations into the water column. Sonar Q provides a longer-lasting residual than liquid Sonar A.S., and still delivers an effective dose to targeted plants within the first day. The rapid pellet expansion allows the product to release fluridone quicker while remaining buoyant on sandy or firm bottoms, avoiding complete organic tie-up. As Sonar Q is immediately carried to the bottom of the water body, Sonar's active ingredient is less likely to be impacted by initial light degradation, preserving valuable fluridone parts per billion (ppb's) for targeted plant control.