Fluval C4 Power Filter Carbon Insert 3 Pack Subcategory_Frag Racks L-ascorbyl-2-polyphosphate (stabilized vitamin C)

L-ascorbyl-2-polyphosphate (stabilized vitamin C)

It is also wise to have at least 25% water ready for a water change if required

educational institutions

and when fish release it through their gills

Fluval C4 Power Filter Carbon Insert 3 Pack Subcategory_Frag Racks L-ascorbyl-2-polyphosphate (stabilized vitamin C)Fluval 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