SP‑650 Mini Pump (303 l/h)

The Resun Mini Pump SP-650 is a small submersible pump for keepers of small aquariums and paludariums who need steady water circulation without taking up space in the tank. Its 4.7 x 4.5 x 5 cm body fits into compact enclosures where a larger filter unit would not be practical.

Why it matters

• Flow rate of 303 l/h moves the full volume of a small tank several times per hour, keeping water in motion across the whole enclosure.
• Maximum lift of 0.75 m means the pump can push water up to that height, which suits small external outlets, spray or waterfall features placed within that range.
• Power draw of 5.8 W keeps running costs low for a unit that operates continuously.
• Compact dimensions of 4.7 x 4.5 x 5 cm leave room inside the tank for plants, substrate and decor.

Specifications

• Brand: Resun
• Model: SP-650
• EAN: 6933163303968
• Power consumption: 5.8 W
• Flow rate: 303 l/h
• Maximum water column lift: 0.75 m
• Dimensions: 4.7 x 4.5 x 5 cm (H)
• Weight: 0.3 kg

What it works with

The pump is intended for small freshwater aquariums and terrarium water features where a low-flow circulation pump is needed. Its 0.75 m lift limit and 303 l/h output make it a match for compact setups rather than large tanks or high-head applications.