Chihiros · Clip-on
A II Series
- Made for tanks
- 30–60 cm tanks
- Power
- 14–26 W
Nano and small low to medium light tanks where you want app control and a nearly invisible fixture.
4 models
Boyu · Clip-on
Boyu CL Clamp Lamp
Small clamp-on lamps with an adjustable aluminium head. The P models take PL compact fluorescent tubes, the L models use LEDs. Old-school but fine for a nano.
Updated
1.2–13 W7 models
Will it suit my tank?
cm long
Best for
Nano and small tanks with low-light plants.
Worth knowing
The LED versions are very low wattage and will only grow the easiest plants.
What stands out
- PL fluorescent (5 to 13 W) or LED (1.2 to 2.2 W)
- Adjustable-height aluminium shade
- Rim clamp mount
Models and specs
| Model | Length | Power | Lamp |
|---|---|---|---|
| CL-P5 | 20.8 cm | 5 W | PL fluorescent |
| CL-P7 | 23.2 cm | 7 W | PL fluorescent |
| CL-P9 | 26.2 cm | 9 W | PL fluorescent |
| CL-P13 | 28.6 cm | 13 W | PL fluorescent |
| CL-L01 | 20.8 cm | 1.2 W | LED |
| CL-L32 | 23.2 cm | 1.2 W | LED |
| CL-L02 | 26.2 cm | 2.2 W | LED |
- Brand
- Boyu
- Voltage
- AC 230/115 V, 50/60 Hz
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 lights
Chihiros · Clip-on
C II Series
- Made for tanks
- 24 cm long
- Power
- 16–20 W
Small nano tanks and open-top bowls where one compact, adjustable light is enough.
2 models
Chihiros · Clip-on
C Series
- Made for tanks
- 20–36 cm tanks
- Power
- 7–18 W
Nano tanks from roughly 8 to 38 L with easy to moderate plants.
4 models
Chihiros · Clip-on
Nano Universal RGB
- Made for tanks
- 20–36 cm tanks
- Power
- 13–18 W
Shrimp tanks, betta tanks and small planted nanos that want colour control in a compact clip-on.
2 models
Frequently asked questions
Quick answers about the Boyu CL Clamp Lamp, drawn from its specs.
How much power does the Boyu CL Clamp Lamp use?
From about 1.2 W on the smallest model to 13 W on the largest, at full output. Most planted tanks run lights below full power.
Who is the Boyu CL Clamp Lamp best for?
Nano and small tanks with low-light plants.
Is there anything to watch out for with the Boyu CL Clamp Lamp?
The LED versions are very low wattage and will only grow the easiest plants.
What are the alternatives to the Boyu CL Clamp Lamp?
Other lights worth comparing: Chihiros A II Series, Chihiros C II Series, Chihiros C Series. Add any of them to the compare table to see the specs side by side.