Sell 10pcs Aquarium Filter Pads for SUNSUN HW-302/505A Canister Filter Cask best price

100% brand new and high quality Feature: Provides both mechanical and biological filtration Prevent the smallest dirt particles, while keep perfect water flow. Use for freshwater and saltwater aquariums. Promotes nitrogen cycle reduce the death rate of fish Can be used again after cleaning It is recommended to place the blue filter sponge after the white filter pad Maintenance of Blue Filter Pad: The sponge will need to be rinsed every time it becomes dirty, about once every 1 to 4 weeks. It’s helpful to reserve the beneficial bacteria by washing the sponge gently with water from the fish tank instead of tap water. After 6 to 12 months’ usage, the micro holes of sponge is gradually clogged by the tiny debris, the beneficial bacteria won’t have as much living space as before. That’s when the sponge filter starts to lose its efficiency. So it is also recommended to replace the sponge once 6 to 12 month or when the sponge gets worn out. Specification: Material: Sponge Color:White+Blue Size: 18cmx18cm(7.09inx7.09in) Quantity: 10pcs(2 pieces of blue filter pads+8 pieces of white filter pads) Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 10pcs x Filter Pads