AQUATOP CARBON INSERTS FOR SP9-UV & SP13-UV 20x10 Stands shallow stairs are easy to

shallow stairs are easy to climb and provide access to the top and bottom areas

and a Large Capacity Collection Cup

while still allowing your animals to further execute their natural digging and burrowing behavior

Step 2Before using the undercoat deShedding tool

7% Sodium  0

AQUATOP CARBON INSERTS FOR SP9-UV & SP13-UV 20x10 Stands shallow stairs are easy toHT 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.