RS Electrical RS-L8 Clip-On LED Lamp (8W) – 10000K High-Brightness Light for Aquariums
The RS Electrical RS-L8 is an 8W clip-on LED aquarium light with bright 10000K output for nano and small tanks, built on full-spectrum 5730 LED beads with a 360° flexible gooseneck arm and an adjustable screw clamp. It is the compact, lower-wattage sibling of the RS-L13 — crisp daylight-like light that makes fish and plant colours pop, in a clip-on form that keeps the fixture off the rim and out of the water. Ideal for desktop and nano aquariums.
Why choose the RS-L8?
- Crisp 10000K high-brightness light for clean whites and vivid colour on small tanks.
- Full-spectrum 5730 LEDs that support plant photosynthesis.
- 360° flexible gooseneck arm to aim the light precisely.
- Adjustable screw clamp for rimless and framed nano tanks (glass ~3–12 mm).
- Low power draw and long life, perfect for desktop setups.
Specifications
| Brand | RS Electrical |
| Model | RS-L8 |
| Power | 8 watts |
| Colour temperature | 10000K (high brightness) |
| LED type | 5730 beads, full spectrum |
| Mounting | Adjustable clip / screw clamp, 360° arm |
| Suitable tank | Nano and small aquariums |
Which tanks is it best for?
The RS-L8 suits nano and small desktop aquariums where you want bright, crisp light without a top-mounted fixture. It supports easy low-light plants and looks great on rimless nano tanks. For larger tanks step up to the RS-L13 (12W). See our planted aquarium lighting guide.
How to use it
Clamp the light to the rim or back glass, bend the gooseneck to aim it, and run it 6–8 hours a day on a timer. Nano tanks are algae-prone, so keep the photoperiod tight, include a dark night period, and keep the tank out of direct sun. Route the cable with a drip loop. See how many hours should aquarium lights be on.
Frequently asked questions
What tank size is the RS-L8 for?
Nano and small desktop aquariums. For larger tanks choose the 12W RS-L13.
Does it clip onto rimless tanks?
Yes. The adjustable screw clamp fits glass around 3–12 mm thick.
Is it good for plants?
Yes, for easy low-light nano plants. The full-spectrum 10000K LEDs support growth and render colour well.
Can I angle the light?
Yes. The 360° flexible gooseneck arm lets you aim it anywhere across a small tank.
How many hours should I run it?
6–8 hours a day on a timer, kept tight on a nano tank, with a dark night period.
Choosing a clip light? Read the complete aquarium light guide and the planted lighting guide.
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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