Description
The Carbon Filter Media for the BioCompact 50, FiltoSmart 200 or 300, and FiltoSmart Thermo 200 or 300 includes 2 replacement carbon filter media allotment
Safely regulates the pH value and water hardiness
Activated carbon absorbs unwanted substances in aquarium water
Includes 2 allotments of 4.6 oz of activated carbon
Timing to replace the carbon filter media set varies upon aquarium size and the number of fish and plants
