Zoo Med Replacement Mechanical Filter Sponge for 15 / 501 Turtle Filter

Zoo Med’s Mechanical Filter Sponge is the first line of defense in removing dirt and floating debris from your terrarium or aquarium. Although filters are used to keep your water clean and safe, Zoo Med also recommends weekly water changes of at least 20%.

• Removes dirt and floating debris from your terrarium or aquarium.
• Improves water clarity.
• Easy to clean/reusable.