Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x .75" Small Animal Cages It is formulated so all

It is formulated so all 4 parts are used up at the same time

this Terrarium offers a convenient

The unit has dual-zone integrated thermostats to help heat distribution

Combining healthy ingredients and tasty flavours

diamond polished edges

Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x .75" Small Animal Cages It is formulated so allProduct Details: Size: 50 x 50 x 1. 90 cm. 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