Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x 1” Under Tank Heater 0 T5 HO UVB bulb

0 T5 HO UVB bulb for safe and effective UVB

we've included a multi-fiber blend to minimize hairballs

preserved with citric acid

preventing clogging and reducing maintenance

Made of non toxic material - safe for all aquarium inhabitants

Bio Sponge Prefilter Media Pad Cut-to-fit Foam 20” x 20” x 1” Under Tank Heater 0 T5 HO UVB bulbProduct Details: Size: 50 x 50 x 2. 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