🧽 Small Sponge Filter – Gentle, Reliable Filtration for Nano Tanks & Fry Setups
🧽 Small Sponge Filter – Gentle, Reliable Filtration for Nano Tanks & Fry Setups
This Small Sponge Filter is the perfect quiet filter for nano aquariums, shrimp tanks, betta bowls, or fry grow-outs. It runs on air power (air pump not included) and provides mechanical and biological filtration without disturbing your dirted substrate or delicate tank life.
Because it doesn’t create strong current, this filter is ideal for setups that follow the Father Fish method — where balance, oxygenation, and gentle flow support a thriving ecosystem.
💚 Why Choose the Small Sponge Filter?
✅ Great for Tanks Under 10 Gallons – Perfect for shrimp, fry, or nano aquascapes
✅ Air-Driven – No electricity inside the tank; quiet and efficient
✅ Protects Fry & Shrimp – No suction hazard like power filters
✅ Supports Beneficial Bacteria – Boosts natural filtration without chemicals
✅ Low Flow, High Oxygen – Ideal for planted, deep-substrate systems
🪴 Setup Tips:
• Pair with a quality air pump and airline tubing (sold separately)
• Position close to plants or tank wall to avoid disruption
• Clean gently in dechlorinated water when flow slows
🌿 Father Fish Tip:
“Sponge filters are your best friend in a natural tank. No disruption, no over-filtration — just oxygen and balance.”
🛒 Why Buy from Us?
• Hand-selected for Father Fish–style aquariums
• Trusted in shrimp tanks, breeding tanks, and nano setups
• Ships clean and ready for air pump connection
• Safe for all aquatic life — even newborn fry
