Our 2.5 gallon Rust Preventer will be enough concentrate to fill a 35 gallon solution tank at least twice (1.25 gal to 33.75 gal) for typical systems. This means that you will get approximately 75 irrigation well hours of treatment per solution tank - or 150 well hours per 2.5 gallon jug! Not bad!
Rust Preventer 2.5 Gal Jug
Our Rust Preventer is a highly concentrated, all inclusive irrigation treatment blend that works in a variety of iron and mineral hardness levels. The effective dosage rate for SPER Rust Preventer is typically in the range of 1 : 100,000 meaning one gallon of Rust Preventer can generally treat 100,000 gallons of irrigation water. This means this 2.5 gallon jug will treat 150+ well hours (based on a 25 GPH irrigation pump). If you irrigate 8 hours per session & 2 days per week, you will get 9+ weeks of treatment with this single 2.5 gallon jug. Higher iron levels will require additional treatment for adequate iron control.