Fluval C4 Power Filter Carbon Insert 3 Pack Subcategory_Frag Racks total length 7

total length 7

Provides large surface area for adsorption of impurities

Blue Ribbon's Jumbo Mystical Castle has bigger swim through holes and makes a great centerpiece for larger aquariums

educational institutions

while the App offers some great new features

Fluval C4 Power Filter Carbon Insert 3 Pack Subcategory_Frag Racks total length 7Fluval C4 Activated Carbon improves water clarity in fresh and saltwater aquariums. Designed for the Fluval C4 Power Filter, Fluval C4 Activated Carbon provides superior adsorption qualities that effectively eliminate odors, discoloration and impurities. Key Features: For Fluval C4 Power Filter Improves water clarity in fresh and saltwater aquariums Provides superior adsorption qualities Effectively eliminate odors, discoloration and impurities