BIO Sponge Aquarium Filter

BIO Sponge Aquarium Filter

Keep your aquarium water crystal clear and healthy with the ISTA Bio Sponge Filter - Round Bio Foam. Designed for efficient mechanical and biological filtration, this sponge filter traps dirt and debris while providing a large surface area for beneficial bacteria to grow. Perfect for breeding tanks, shrimp tanks, and small to medium aquariums, it ensures a safe and oxygen-rich environment for your fish. Easy to install, quiet, and durable - an essential filter for any fish enthusiast.

✅ Provides mechanical & biological filtration
✅ Safe for fry, shrimp, and small fish
✅ High-quality aquarium-grade foam
✅ Easy to clean and long-lasting
✅ ISTA trusted brand for professional aquarium systems