AQUANEAT Sponge Filter – Breeding Fry & Nano Fish, 4-Pack, Up to 60 Gal

Discover the AQUANEAT Sponge Filter, a compact and reliable filtration partner for breeding fry, nano fish, and small shrimp in freshwater tanks. This pack includes four sponge filters designed to work with air-driven setups up to 60 gallons, delivering gentle filtration that supports clear water and a stable microenvironment.

What makes this sponge filter distinct is its dual filtration action. The sponge catches suspended particles for cleaner water while harboring beneficial bacteria that help break down waste over time. A dedicated air infusion chamber releases tiny bubbles, which can contribute to higher dissolved oxygen levels without creating a strong current.

Key benefits at a glance

• Mechanical and biological filtration combine to reduce debris and foster a healthy biofilm.
• Air-infused bubbles promote oxygen solubility, supporting active fish and fry during critical growth stages.
• Minimal current offers a gentle flow ideal for delicate inhabitants and hatchery setups.
• Compact dimensions (4.5" diameter, 8" tall) fit in smaller tanks and maternity or fry tanks.
• Safe for fry and small species, with a design that minimizes the chance of accidental suction.
• Includes four filters, providing ready-to-use filtration for multiple tanks or a dedicated hatchery setup.

Simple to install and easy to maintain, the AQUANEAT sponge filters are designed with busy aquarists in mind. To set up, attach the airline line to the unit and switch on the air pump. Maintenance is straightforward: gently rinse and squeeze the sponge in tank water to refresh filtration without disrupting beneficial bacteria.

Perfect match for your tanks

The filters are recommended for tanks up to 60 gallons, making them suitable for a range of small to mid-sized applications. They pair well with dwarf cichlids, guppies, killifish, and baby fish when rearing fry or keeping maternity tanks. The four-pack format makes it easy to equip multiple tanks or rotate between hatchery and display setups.

Dimensions are listed as 4.5 inches in diameter and 8 inches in height, a compact footprint that fits neatly beneath water line and filter media. If you value a reliable, low-maintenance filtration option that respects gentle water flow, this AQUANEAT 4-pack offers a practical solution without overcomplicating your aquarium routine.