The organic composition of SM-90 results in it’s ability to be bio-degradable and is also non-toxic to humans, animals and plants.
It can be applied as a foliar spray or directly in reservoirs with nutrient solutions.
A wetting agent is a material that, when added to a pesticide, lowers the interfacial tension between a liquid and a solid; in this case, a plant surface. Have a question about the right pesticide for your indoor garden? Bring your question the Garden Spout.