What are Specifications: -Colour: Black -Material: Cotton -Size: 50x50x4cm
What is Description: -This Fish Tank Biochemical Filter Sponge can be used in sea water tank, fresh water tank, aqua-plant tank. -The size can be cut freely as you need. -Thickening Biochemical Filter Sponge, tough and durable. -Good shading features, can reduce the algae breeding. -Moderately hole, can cultivate high density nitrifying bacteria.
What in the Box: -1 x Fish Tank Biochemical Cotton Fiber Filter Sponge
Notes: -The colours may vary slightly depending on different monitor displays. -Please allow for minor discrepancies due to manual measurement.
