Natural day-night rhythm for your aquarium Compact but capable, the fishkeeper Clip On LED Light delivers a thoughtful 9W full-spectrum option for small planted tanks

Its careful light sequencing and adjustable features help recreate a gentle daily cycle—sunrise, bright daytime, and moonlit night—creating a calm, visually appealing backdrop for fish and plants without adding clutter to your tank edge

Key capabilities that fit your routine 24/7 default mode a simulated day-night cycle with a warm sunrise glow, bright daytime spectrum, and starry night tones; you can adjust or postpone the automatic on-off schedule, and long-press to exit the mode

DIY mode lets you fine-tune color, brightness, and timing: choose 8 colors plus a color cycle and a full-spectrum option; three timing durations (8H, 12H, 14H); five brightness levels (10% to )

Gooseneck design now features a 7-inch flexible arm with 360° adjustability and a robust aluminum clip, suitable for framed or frameless tanks up to 0

9 inches thick

Hardware, light quality, and reliability The fixture combines 24 LEDs (18 of the 5730 type and 6 of the 5050 type) to deliver dynamic RGB color mixing and a full-spectrum option, with low heat output and uniform light distribution

Power-off memory stores your last settings; if power returns after an outage, the light resumes the previous mode, timing, and brightness without reconfiguration

Compact dimensions and long cord: 4

7 x 2

7 x 0

39 inches with a 2

2 m cord, designed for tanks in the 7

87–12

99 inch range

Placement and use cases This clip-on light is i for nano and small planted tanks, helping to create a balanced ambience while you enjoy a clean, unobtrusive edge on your aquarium

The combination of full-spectrum options and color modes provides flexibility for viewing moods and plant-friendly lighting without sacrificing ease of use

Whether you’re building a low-maintenance setup or experimenting with color dynamics, the fishkeeper clip-on light is a practical, approachable addition to your tank kit

FAQ Q: What tank size is this light compatible with

A: Designed for tanks 7

87 to 12

99 inches long, with a compact 9W LED setup

Q: Does it remember settings after a power outage

A: Yes

It features power-off memory that resumes the previous mode and brightness when power returns