Boyu · Water / return pump
FP Series Submersible Pump
- Flow
- 300–1,350 L/h
- Power
- 5–19 W
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
4 models
SunSun · Water / return pump
SunSun HQJ and CQJ Submersible Pump
Small pumps from 350 to 1,600 L/h in several body styles, including 12 V DC versions (HQJ-D). The HQJ-500G and 700G are fitted to many SunSun tanks.
Updated
350–1,600 L/h2.5–20 W10 models
Will it suit my tank?
litres
Best for
Desktop and small tank filtration, rear chambers and top filters.
What stands out
- 350 to 1,600 L/h
- 2.5 to 20 W
- 12 V DC versions available
- Spray bar and outlet options
Models and specs
| Model | Flow | Max head | Power | Dimensions (L × W × H) | Outlet adapters | Cable |
|---|---|---|---|---|---|---|
| HQJ-1000B | 1,000 L/h | 1.2 m | 12 W | 9 × 5.2 × 11 cm | 16mm | 1.5m |
| HQJ-1600B | 1,600 L/h | 1.4 m | 20 W | 10.5 × 5.7 × 10 cm | 20mm | 1.5m |
| HQJ-500G | 350 L/h | 0.6 m | 2.5 W | 6 × 4 × 9 cm | 16mm | 1.5m |
| HQJ-700G | 500 L/h | 0.7 m | 8 W | 7.2 × 4.5 × 8.4 cm | 16mm | 1.5m |
| HQJ-900G | 900 L/h | 1.2 m | 12 W | 9.4 × 5.2 × 8.8 cm | 16mm | 1.5m |
| HQJ-1200G | 1,200 L/h | 1.4 m | 20 W | 11.5 × 5.4 × 10.6 cm | 18mm | 1.5m |
| HQJ-700 | 700 L/h | 0.8 m | 8 W | 13.8 × 6.5 × 14.5 cm | – | 1.5m |
| HQJ-900 | 900 L/h | 1.2 m | 12 W | 15 × 6.5 × 13.2 cm | – | 1.5m |
| HQJ-500D | 350 L/h | 0.6 m | 4 W | 8 × 4.2 × 7.8 cm | 16mm | 1.5m |
| HQJ-700D | 500 L/h | 0.7 m | 8 W | 9 × 5.1 × 10 cm | 16mm | 1.5m |
- Brand
- SunSun
- Also sold as
- CQJ-500G to CQJ-1200G
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
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- Flow
- 740–1,565 L/h
- Power
- 12.5–28 W
Undergravel plates, sump returns or DIY top filters that need decent head in a narrow space.
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Boyu · Water / return pump
SP-100 / SP-101 Series Powerhead
- Flow
- 300–1,850 L/h
- Power
- 4.5–35 W
Anyone needing a cheap general-purpose pump for circulation, a DIY filter or a small sump return.
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Boyu · Water / return pump
SP-1000 Series Submersible Pump
- Flow
- 300–1,400 L/h
- Power
- 8–34 W
Small sump returns, DIY filters and general water moving jobs around the fish room.
5 models
Frequently asked questions
Quick answers about the SunSun HQJ and CQJ Submersible Pump, drawn from its specs.
Who is the SunSun HQJ and CQJ Submersible Pump best for?
Desktop and small tank filtration, rear chambers and top filters.
What are the alternatives to the SunSun HQJ and CQJ Submersible Pump?
Other pumps worth comparing: Boyu FP Series Submersible Pump, Boyu PGB Series Submersible Pump, Boyu SP-100 / SP-101 Series Powerhead. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun HQJ and CQJ Submersible Pump come in?
10 options: HQJ-1000B, HQJ-1600B, HQJ-500G, HQJ-700G, HQJ-900G, HQJ-1200G, HQJ-700, HQJ-900, HQJ-500D, HQJ-700D.
How do I compare the SunSun HQJ and CQJ Submersible Pump with similar products?
Tap Compare on this page and on any other pump you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.