Aquarium filter aquarium fish tank air pump skimmer biochemical sponge filter aquarium biological filter
feature:
The biochemical sponge filter provides biological filtration for the aquarium and helps stabilize the water quality. Increase the solubility of oxygen. Work silently. Good air permeability and easy to clean. The perfect filter accessory for your aquarium and aquarium.
Specification:
Material: Sponge
Color: green and white (two layers)
Thickness: 8mm
Size: 50x12x0.8cm / 50x20x0.8cm / 50x30x0.8cm
Quantity: 5pcs
remind:
1. Soak the sponge in the aquarium water for 5 minutes before use. This will help the nitrifying bacteria to colonize more easily.
2. Always use room temperature aquarium water to rinse the sponge, never hot water.
3. It must be connected to an air pump for use.
include:
5 pieces of aquarium fish tank filter sponge
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