Marksman Knapsack Pressure Sprayer 16L

Pressure sprayers are commonly used in hydroponics for foliar spraying, which involves applying a nutrient solution directly to the leaves of the plant. Pressure sprayers typically consist of a container, a pump, a spray wand, and a nozzle. The container is filled with the nutrient solution, and the pump pressurizes the container to create a fine mist or spray when the wand trigger is squeezed. Pressure sprayers can be used to apply a variety of nutrient solutions, such as fertilizers, pest control, or plant growth regulators, directly to the plant leaves. Foliar spraying can be an effective method of delivering nutrients and other treatments to the plants, as it allows for quick absorption and can target specific areas of the plant. Pressure sprayers are easy to use, portable, and can be adjusted to provide different spray patterns or pressure levels.