Application: For combating soil pests (May beetle larvae, wasps, garden beetles, rootworms, root weevils, ladybugs) and others as they appear in nurseries, container crops, orchards, parks, gardens, and vegetable gardens, as well as wherever nurseries have been used for weed elimination. For the safe introduction of LARVANEM nematode preparation into the soil. For the root fertilization of trees and shrubs with liquid fertilizers, by introducing gels that improve the properties of the root system and mycorrhizal fungi. For liquid fertilizers where their application is difficult. The gun can also be used for fertilization and for the elimination of pests under vegetables and perennial ornamental plants. Designed for professional use with Titan series sprayers and for gardeners with the Profession, Hobby, Industry, Profession Plus, and Dis.infector series.