Boyu · Mains
CJY Series Air Pump
- Air output
- 1–15 L/min
Anyone wanting adjustable aeration, from a nano sponge filter up to a multi-tank air line.
7 models
Dophin · Mains
Dophin AP1501 / AP1502 Air Pump
A dome-shaped air pump with an adjustable air-flow dial on top, in single and double outlet versions. Ratings match the AP1301/AP1302.
Updated
1.6–2 L/min2 models
Will it suit my tank?
litres
Best for
A sponge filter in a shrimp tank where you want to turn the bubbles down.
Worth knowing
Tubing and check valve are optional extras, and output is modest for deeper tanks.
What stands out
- 1.6 or 2 L/min
- Adjustable air flow
- Single or double outlet
- 1.8 or 2.5 W
Models and specs
| Model | Air output | Outlets | Power | Tank size | Pressure |
|---|---|---|---|---|---|
| AP1501 | 1.6 L/min | 1 | 1.8 W | 40–80 L | 0.01 MPa |
| AP1502 | 2 L/min | 2 | 2.5 W | 120–200 L | 0.01 MPa |
- Brand
- Dophin
- Figures quoted
- 230 V / 50 Hz version
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
Browse all air pumps
Boyu · Mains
S Series Air Pump
- Air output
- 4–12.8 L/min
Budget aeration for one tank, or the S-4000B for a small rack of breeder tanks.
4 models
Boyu · Mains
SC Series Air Pump
- Air output
- 3.2–6 L/min
Small to medium tanks running one or two sponge filters or air stones.
2 models
Boyu · Mains
SE Series Air Pump
- Air output
- 2–7 L/min
Nano to medium tanks where a quiet, low-power pump is the priority.
4 models
Frequently asked questions
Quick answers about the Dophin AP1501 / AP1502 Air Pump, drawn from its specs.
What size tank is the Dophin AP1501 / AP1502 Air Pump for?
The maker rates it by model: AP1501 up to 80 L, AP1502 up to 200 L.
Who is the Dophin AP1501 / AP1502 Air Pump best for?
A sponge filter in a shrimp tank where you want to turn the bubbles down.
Is there anything to watch out for with the Dophin AP1501 / AP1502 Air Pump?
Tubing and check valve are optional extras, and output is modest for deeper tanks.
What are the alternatives to the Dophin AP1501 / AP1502 Air Pump?
Other air pumps worth comparing: Boyu CJY Series Air Pump, Boyu S Series Air Pump, Boyu SC Series Air Pump. Add any of them to the compare table to see the specs side by side.