• Irrigation Soil Surfactant


Maximize irrigation efficiency with Rain-Check.


Rain-Check is a multi-function soil surfactant and humectant that promotes rapid and complete soil wetting.


Rain-Check significantly reduces irrigation run times and allows managers to water less often by maximizing the efficiency of irrigation or rainfall.


Rain-Check makes every drop of water count, helping to reduce drought stress while improving plant health.


Rain-Check is biodegradable, non-toxic and safe for equipment.


Rain-Check is fertilizer-compatible and can be mixed in advance and used when needed, without falling out of solution when no agitation is present. By providing more uniform coverage, Rain-Check enhances fertilizer effectiveness.


Rain-Check has the ability to drain water-logged soils and facilitate water movement into the soil matrix.


Use Rates

Rain-Check can be applied through irrigation systems or conventional sprayer.

Injection Through Irrigation Systems: Inject 1 quart of Rain-Check per acre through any type of irrigation system. Subsequent irrigation injections can be made at the rate of 1 pint per acre, or increase to meet the demand of the crop, or based on environmental conditions.

Conventional Sprayers: Apply at 1 quart per acre and follow immediately with irrigation cycle to move Rain-Check into the soil. Apply subsequent applications at 1 pint per acre every 3 to 4 weeks and irrigate immediately. Adjust application timing depending upon climatic conditions and watering requirements.

When Mixed With Other Soil Chemistries: Mix Rain-Check at a rate of 1 pint per 100 gallons (0.125% v/v) per 100 gallons of spray solution.


Refer to specimen label and safety data sheet for more information about this product.


2 x 2.5 Gallon Jugs

30 Gallon Drum

265 Gallon Drum

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Demo - Surfactants For Soil Application

Demo - Physical Properties Of Soil

Demo - Physical Properties Of Soil And Soil Water

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