• EPA approved for wastewater facilities
• Shut down midges and filter flies without disrupting facility productivity

Use this professional-quality midge control formulation in sludge drying beds, lagoons, trickling filters, aeration tanks—wherever there is a swarming problem. Strike's active ingredients control midges before they become swarming adults. With its target-specific action, Strike won't affect fish, waterfowl, mammals or beneficial predatory insects. It also has the industry's lowest toxicity rating.

Strike is NOT a traditional insecticide. Unlike other products, which only kill a small amount of adult flies, Strike contains an EPA-approved insect growth regulator, or IGR, which mimics the natural biochemicals in an insect's body. Pre-adult nuisance flies absorb the IGR into their systems, where it disrupts normal development and causes them to remain in the pupal stage.

Strike Ultra features 13% more active ingredients. Formulation is mixed at 3 to 5 ounces per million gallons of flow per day to about 35 gallons of water in a 35-gallon tank (preferably with potable water). Strike Ultra formulation should be pumped with a 2 gph metering pump for a 6 to 8 hour period during the plants “low flow” time of the day. It is applied for 10 days straight, then stopped for 20 days. Strike Ultra can be applied year round where infestations are present. Should be used in trickling filters, bio-towers, sandfilter buildings and small confined areas only.

Note: When using Strike or Strike Ultra, it is highly recommended that a mechanical agitator be used to ensure optimum mixing and performance of the chemical. Mixer, tank and pump are sold separately. Strike is an uncontrolled label. Contact your local regulatory agency to see if an applicator's license is needed.

For additional product information and an interactive coverage calculator, visit the Strike Resource Center.