Seachem PhosGuard

Seachem PhosGuard is an aluminium-oxide-based filtration media intended to remove phosphate and silicate from aquarium water.

It is intended for aquarium keepers who need a clearly defined chemical filtration media for the intended application. Use it according to the aquarium type and conditions specified by the manufacturer.

For dosage, application method, compatibility, and safety precautions, follow the current manufacturer instructions on the product label and Seachem product documentation. Fishkeepers recommends measuring aquarium conditions before using products that change water chemistry or treat fish.