Tetra Stayclean Bio-Bag Cartridge Aquarium Filter Insert – Large – 4 Pack Sale

Tetra Stayclean Bio-Bag Cartridge Aquarium Filter Insert – Large – 4 Pack

• Water Clarifier-flocculent binds small dirt particles which are easier to filter

• Active Cleaning-proprietary technology reduces buildup on glass

• Easier Maintenance- Stable water helps prevent pH crashes

• Integrated Design- Tablet holders molded into frame cover with time release design