Premium Sponge Filters – Efficient Biological Filtration for Aquariums

Our range of premium sponge filters is specifically designed for small aquariums, breeding tanks, and delicate aquatic setups where gentle water movement is essential. These innovative filters provide highly effective mechanical and biological filtration without creating excessive turbulence, making them ideal for sensitive fish, fry, and shrimp environments.

Crafted with high-quality multi-layered bio-foam, these filters maximize surface area for beneficial bacterial colonization, promoting superior biological filtration. The entire foam structure is utilized efficiently, ensuring uniform water flow with no dead spots. The bio-foam is easily removable for cleaning and can be reused multiple times without losing effectiveness.

Features & Advantages:

• Optimal Biological Filtration: Multi-layered bio-foam maximizes bacterial colonization for healthier tank ecosystems.

• Gentle Water Flow: Ideal for breeding tanks and fry, preventing stress from strong currents.

• Efficient Design: No dead spots—entire foam surface functions as an active filter.

• Easy Maintenance: Bio-foam can be rinsed and reused, ensuring long-term performance.

• Versatile Compatibility: Operates with standard airline tubing when connected to an air pump, powerhead, or hang-on filter (airline not included).

• Multiple Sizes Available: Suitable for tanks ranging from 40L to 680L, with models designed to meet various filtration needs.

Available Sizes:

• Baby: For up to 40L – 5.5 cm Ø x 7.3 cm H (+5.5 cm riser)

• BF1: For up to 100L – 8.5 cm Ø x 9 cm H (+7 cm riser)

• BF2: For up to 200L – 8.5 cm Ø x 14 cm H (+7 cm riser)

• BF4: For up to 380L – 10.5 cm Ø x 14 cm H (+7 cm riser)

• BF-Jumbo: For up to 680L – 15.5 cm Ø x 19.5 cm H (+15 cm riser)

These sponge filters offer an excellent balance of filtration efficiency and gentle operation, making them a reliable choice for a wide range of aquarium applications.