Filters · sponge
Aquarium Co-Op Easy Flow Sponge Filter, Nano
Maker guidance starts at 5 US gal; there is no published maximum, so fit also depends on air supply and bioload.
Reusable air-driven fine sponge with an adjustable uplift tube and air collar.
Specifications checked with the manufacturer on 2026-09-07.
Consider: Budget for an air pump, airline and check valve. Check the water depth against the uplift tube before choosing it for a shallow tank.
US product record. Confirm the model and package contents before purchase.
Specifications that affect fit
- Manufacturer capacity
- Capacity not specified
- Power
- Not specified
- Supply voltage
- Not specified
- Dimensions
- Dimensions not specified
- Pump output
- Not specified
- Filter circulation
- Not specified
- Maximum flow
- Not specified
Use the exact nameplate watts and your real schedule in the aquarium electricity cost calculator. Leave an unpublished wattage blank.
Pump output, filter circulation and maximum flow describe different test conditions. These figures do not establish the flow in your installed aquarium.
Before choosing this model
- Add an air pump, airline tubing, and check valve.
- Treat the 5-gallon figure as a starting point, not a stocking rule.
Still to confirm
- The maker gives a starting size of 5 gallons but no upper limit. Do not treat that as approval for a larger tank; choose a filter with a documented capacity if that limit is essential to your decision.
Read the equipment selection guide alongside these model details. A rated capacity does not settle livestock needs, room conditions or physical clearance.
Choose and care for mechanical, biological and chemical media before buying replacement supplies.
Build the complete pump, airline and sponge-filter system, including depth, outlet and valve checks.
Included items & upkeep
- weighted sponge-filter body
- adjustable uplift tube
- air collar
Plan for the routine work
- Squeeze the sponge in removed aquarium water until mostly free of debris.
- Brush the air collar during monthly service.
Enter your own supply prices and replacement schedule in the first-year cost planner. Use the exact manual for maintenance intervals and service steps.