About This

• Free media bag for easy handling
• BIO-Balls do not require replacement unless damaged or destroyed
• offer more surface area for bio-filtration capacity, creating an ideal “bio chemical filter”. Great for both fresh and saltwater aquariums
• In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
• Diameter of bio ball: 26mm (1inch), Package includes: 2x 50pcs bioball