Gulfstream Tropical AGU00146 Ista Round Bio Sponge for Aquarium Filter, Large

Gulfstream Tropical AGU00146 Ista Round Bio Sponge for Aquarium Filter, Large

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

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