Brushless Submersible Mini Pump, USB 3–9 V or 12 V

A still bucket in a hydroponic tray, or a pet bowl left unchanged, is where a small pump earns its place. This brushless submersible pump comes in two versions: a USB model running 3–9 V and a 12 V one. It circulates water in tanks, reservoirs and bowls in small set-ups.

Moving Water in a Small Tank or Bowl

✅ Two supply options A USB version takes 3–9 V, the other 12 V, so match the pump to the supply you have.

✅ Sits in the water The pump body is submersible, so it goes into the reservoir or bowl it moves water through.

✅ Brushless motor A brushless motor has no brushes to replace, the part that wears on a brushed pump.

✅ Bowl, tank or tray Run it in a drinking bowl, an aquarium or a hydroponic reservoir without changing the pump.

In a hydroponic tray the pump keeps the solution moving over the roots; in an aquarium it moves water round the tank; in a pet bowl it stops the surface standing still. It is submersible, so it sits below the waterline in whatever vessel it serves.

The two options differ at the plug. The USB version runs from 3–9 V, so a USB charger can feed it, while the 12 V version needs a 12 V supply of its own. Check which one is in the basket, since the wrong supply is the usual reason a small pump stays silent.

No flow rate, maximum lift or hose diameter is given, and nothing is said about a hose, filter or adapter in the box. If the water has to reach a raised outlet, confirm those figures before ordering rather than after the tank is full.

Technical details

• Type: submersible centrifugal pump, brushless motor
• Power options: USB version 3–9 V, 12 V version
• Structure: centrifugal
• Fuel: electric
• Submersible: yes
• Flow rate: not stated
• Maximum lift: not stated
• Outlet and hose size: not stated
• Package contents: not stated
• Origin: Mainland China

Pick the version that matches your supply, then set the pump in the tank or bowl.

See more: explore more aquarium accessories