Fluval Aquaclear Active Carbon Filter Insert

Activated Carbon improves water clarity in fresh and saltwater aquariums. It provides superior adsorption qualities, eliminating odors, discolorations and impurities.

-Premium, research-grade chemical filter media
-Helps promote healthy, crystal clear water
-Highly adsorbent removes odors, discolorations and toxins
-Improves fish health
-Will not raise phosphate levels
-For best results, replace every 4 weeks
-For use in freshwater and saltwater aquariums