Sheet Size: 17.7" x 17.7", or 23.6" x 17.7" Universal Bio Sponge Pad cut to fit most aquarium filters. Just cut the filter to the desired size and start using it. Last long and maintain a healthy tank.
- This sponge can be cut to fit and used as a pre-filter for all types of aquarium or pond filter. It offers large surface area for both mechanical and biological filtration.
- Dimensions: Approx. 23.6"x 17.7"x 1.8"
- It traps large bits of waste and provides good water flow rate and will not clog easily.
- Fine sponge. 30 PPI
- This sponge can be cut to fit and used as a pre-filter for all types of aquarium or pond filter. It offers large surface area for both mechanical and biological filtration.
- Dimensions: Approx. 23.6"x 17.7"x 1.8"
- It traps large bits of waste and provides good water flow rate and will not clog easily.
- Fine sponge. 30 PPI