

The Bio Sponge Filter is a simple, tough, and effective way to keep aquarium water clean. It works for biological and mechanical filtration, perfect for freshwater tanks, shrimp tanks, and fry setups. The air-driven flow is gentle, safe for delicate fish, and keeps shrimp or baby fish from stress.
Setting it up is easy. Hook it to a normal air pump, place it in the tank, and forget about complicated setups. The dual sponge gives loads of surface for beneficial bacteria, which naturally process waste. The dense white sponge also traps leftover food and fine debris, keeping water clear.
Maintenance is easy you just rinse the sponge in tank water every few weeks. No soap or chemicals. The sponges last long, and they work well with most aquarium sponge filters, canisters, or DIY setups. Perfect if you want clean water without too much fuss.
Large dual sponge for better biological filtration
Air-driven gentle flow, safe for fry, shrimp, and delicate fish
Easy to use and maintain
Compatible with standard air pumps
Helps beneficial bacteria grow naturally
Durable and long-lasting
Keeps water clear and safe
Reduces tank maintenance
Works for shrimp, fry, and small fish
Boosts water oxygen naturally
Fits sponge filter kits or DIY setups
Shrimp tanks and fry breeding
Community tanks need a calm flow
Works with sponge filter kits, air pump setups, and DIY systems
Rinse sponges in tank water every 2–4 weeks.
Don’t use soap or chemicals.
Replace only when the sponge starts to break down.
Watch water clarity and ammonia levels.
What is a bio-sponge filter?
A sponge that traps debris and hosts bacteria for biological filtration.
How do sponge filters work?
Air moves water through the sponge, capturing particles while letting good bacteria grow.
Rinse in tank water every 2–4 weeks, depending on fish load.
Safe for shrimp or fry?
Yes, the gentle air flow won’t harm delicate species.
Fits all tanks?
Works in most tanks; you can trim or adjust for smaller or unusual setups.
Keeps your tank water clean, fish and shrimp happy, and maintenance easy. Ideal for freshwater, fry, and shrimp tanks. Shop Now at Fish Hut Aqua!
Thanks for subscribing!
This email has been registered!