TREAT YOUR WATER LIKE THE PROS View Products FAQs Not sure how much Poly-Guard® to use? Simply fill in the information below and we’ll do calculate the proper Poly Guard dosage. You will need your water test results to accurately determine your dosage; if you haven’t had your water tested yet, fill out this form and send us a sample of your water to test. If you get confused along the way, click on “How do I find this out?” Each one will have directions to ease any confusion. If you’re still having trouble, give us a call and we would be glad to help! Flow Rate in GPM - 10 GPM 20 GPM 25 GPM 30 GPM 40 GPM 50 GPM 60 GPM 70 GPM 80 GPM 90 GPM 100 GPM GPD of Pump - 10 GPD (.21 GPH @ 50%) 11 GPD (.23 GPH @ 50%) 16 GPD (.33 GPH @ 50%) 17 GPD (.36 GPH @ 50%) 22 GPD (.45 GPH @ 50%) 24 GPD (.50 GPH @ 50%) Tank Size - 30 100 Iron Level - 1 2 3 4 5 6 7 8 8+ Call Us Water Hardness - 5 10 15 20 25 30 35 40 CALCULATE Reset Form Pro Products has continually strived to offer the highest quality professional-grade products to its customers BRANDS CONTACT US Pro Products 6714 Pointe Inverness Way Suite 200 Fort Wayne, IN 46804 800.285.9176 EMAIL US BECOME A DISTRIBUTOR SDS SHEETS PRIVACY POLICY INGREDIENTS WARRANTY CONTRACTOR CONTACT © 2021 © 2020 PRO PRODUCTS, LLC