Quick Summary
The NICREW JTL Fish Tank Clip-On Light is a clamp-on aquarium LED light for 20 L tanks. It has 2 lighting modes, 18 LEDs, a 7 W rating and a 360° adjustable light arm, so the main checks are tank size, fit and the lighting mode you want.
It is designed to clip over frameless aquarium glass, with included screws for installation. The aluminium shell and adjustable arm are part of the product design, and the light can be positioned by bending the arm to suit the tank layout.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Clip-on aquarium LED light for fish tanks. |
| Tank size | Fit 20 L aquariums, so tank size is the first check before choosing an offer. |
| Lighting modes | 2 lighting modes: daylight mode and moonlight mode. |
| LEDs | 18 LEDs in daylight mode, with blue LEDs used in moonlight mode. |
| Power | 7 W rating. |
| Light arm | 360° adjustable light arm for positioning over the tank. |
| Shell | Aluminium shell. |
| Installation | Clip-on fitting for frameless aquarium glass, with included screws. |
What to Compare Before Buying
- Tank size: This model is stated to fit 20 L aquariums. Compare that with the tank you plan to light.
- Lighting mode: It offers daylight and moonlight modes. Check whether you want a brighter everyday setting or a blue moonlight setting.
- Positioning: The 360° adjustable arm lets you set the light position. Compare that with the layout and rim style of your aquarium.
- Installation method: It is made for frameless aquarium glass and uses a clip-on fitting with screws. Check that this matches your tank.
Compatibility, Size and Fit
This light is intended for frameless aquarium glass and for 20 L aquariums. Those are the two main fit checks. If your tank has a different size or a different edge design, confirm the exact setup before choosing the light.
Before You Decide
Check that your aquarium is 20 L and has frameless glass before choosing this light. Also confirm that the 2 lighting modes, 18 LED setup and 7 W rating match the lighting style you want for the tank.





