Keep your small aquarium crystal clear with a compact USB-suspended mini filter that powers quietly and reliably.
- Compact USB-powered external mini filter (DC 5V, 2.5W) fits square tanks under 30 cm and delivers up to 250 L/H.
- Hangs externally on the tank and is easy to pair with compatible water pumps or waterfall/air setup components to boost circulation.
- Adjustable flow lets you dial output to the tank size and bio-load, helping stabilize surface agitation, oxygenation, and clarity.
- Setup and maintenance: before first use, fill the filter box with water; keep the tank water level above the outlet; run in daily cycles (4–8 hours) and clean the sponges monthly; includes about 80 cm USB power cable.
