The ProFeeder will inject one gallon of LiquidLife™ per, 12,000 to 14,000 gallons of water over the course of multiple irrigation cycles. The number of irrigation cycles it will take to use one gallon of product will be in direct relation to the size of the irrigation system and the amount of gallons used per minute.
A good estimate for usage for a typical home irrigation system that flows 10-15 GPM applying 1 inch of water a week will use one gallon of fertilizer in roughly one month under these conditions.
Therefore, one gallon of the F1 23-0-0 LiquidLife™ fertilizer will apply 1/2 pound of nitrogen per 1000 square feet in a 5000 square foot irrigated area, in one month.
