Per the label instructions please do not combine Enclave Flowable Fungicide in spray tank with pesticides, surfactants or fertilizers. Apply sufficient water to obtain thorough coverage; usually 1½ to 2½ gallons per 1,000 sq.ft. in turf area or 65 - 100 gallons of water per acre. There is no need to water it in as you will be applying it with a sufficient amount of water.