Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x 2” Heating Bulb clean and healthy pond environment

clean and healthy pond environment for ponds up to 4000 gallons

these polyester Fine Filter Pads capture small particles and debris that can cloud water

Smaller reptiles

These heavy glass bowls are also perfect for use as terrariums or for crafts

providing easy access to your lower-level aquarium for feeding and maintenance

Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x 2” Heating Bulb clean and healthy pond environmentProduct Details: Size: 50 x 50 x 5cm; Dense shape makes it effective to avoid residue, the filter sponge is the first line of defense in removing dirt and floating debris from your terrarium or aquarium, and the filter can be cut any sizes as you needed. Excellent water permeability makes it avoid blockages and provide the largest adhesion area for bacteria, cultivate the nitrify bacteria for biological filtration. The filter can decompose the