Aquatic Life Twist-In 4-Stage 100 GPD Sediment Filter Cartridge, Stage 1 Monarch Stand Purigen® is specifically designed to

Purigen® is specifically designed to be an organic scavenging resin

Use 1 capful (5 mL) for every 80 L (20 US gallons) twice a week

Use in a fine mesh (180 micron or less) filter bag such as Seachem’s The Bag™

cost-efficient pond conditioner that is a clean & easy

National Academy of Sciences

Aquatic Life Twist-In 4-Stage 100 GPD Sediment Filter Cartridge, Stage 1 Monarch Stand Purigen® is specifically designed toThe new Twist In media cartridge design makes filter changes simple, easy and clean no tools required and no mess! The Aquatic Life Twist In 100 GPD 3 Stage Reverse Osmosis (RO) and 4 Stage Reverse Osmosis Deionization (RODI) filtration systems are very compact water purification solutions that efficiently combine reverse osmosis RO and DI technology with our quick and easy to change twist in replacement filter cartridges. The new twist in media