AQUATOP CARBON INSERTS FOR SP9-UV & SP13-UV Subcategory_Coralline Additives Naturally long lasting boredom buster

Naturally long lasting boredom buster

Breeds like Bernese Mountain Dogs and Mastiffs

Microbe-Lift BFA Item # Oxy Pond Cleaner OPC - 2 lb MC20362

Output Size: 40mm/1

AQUATOP CARBON INSERTS FOR SP9-UV & SP13-UV Subcategory_Coralline Additives Naturally long lasting boredom busterHT Aquatop SP913UV RCI, Replacement Cartridge Insert for the SP9 UV and SP13 UV, 2 pack. The SP UV cartridge layer is made of strong poly fiber and collects organic debris for easy removal. Filled with Aquatop's Activated Carbon, these replacement pads are extremely easy to use and install and help keep aquarium water crystal clear and free from odor. NOTE: AquaTop recommends replacing the Filter Insert filled with Activated Carbon every 4 6 weeks.