Fluval Clear-Charcoal Filter Backpack for AquaClear AC50 Aquarium, 1 pc

Fluval

2-in-1 Premium Activated Carbon with Clearmax Chemical Filter Media Highly adsorbent: removes odors, discolorations and toxins. Helps promote healthy, crystal clear water. Reduces phosphate, nitrite and nitrate for a healthier aquarium Improves fish health and for use in freshwater and saltwater aquariums.