Filstar Phos-Zorb 5.3 oz (150 grams) is for the complete removal of phosphate and silicate from fresh water aquariums. Filstar Phos-Zorb comes in a convenient ready to use pouch so you can put it right into your Filstar XP Caniter Filter tray. Filstar Phos-Zorb will improve your quality of water in your aquarium by removing unwanted contaminants.
- Scientifically proven to remove phosphates & silicate from your aquarium ater
- Eliminates cloudy water caused by phosphates
- Change Phos-Zorb media every 2 months for optimal water quality