Acurel® Premium Activated Filter Carbon is the highest quality granular carbon available. It effectively clears aquariums of toxic organic substances, discoloration and foul odors without affecting pH levels. It is an excellent refill for all filter cartridges and can be used for all freshwater and saltwater aquariums.
Effectively removes toxins and odors to keep aquarium water clean
Maximizes efficiency for all filters without restricting flowrate