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hygger HG990-12W 12W Clip-On Aquarium LED Light
Clip-On: The hygger HG990-12W aquarium LED light combines a scheduled sunrise, daylight and moonlight cycle with a DIY mode for setting colour, brightness and timer duration. Its listing specifies a 12W light for fish tanks 20–25 cm long, with a clip-style bracket.
At a glance
- Scheduled mode transitions through orange sunrise, white daylight and blue moonlight, with the light off for the remaining hours.
- DIY mode offers three timer durations and five brightness settings. Cycle Color is listed without time or brightness selection.
- The listing says the clip-style bracket fits different glass thicknesses and the light body can be mounted horizontally or vertically.
- A separable adapter is described, allowing it to be replaced without replacing the whole light.
Often bought together
Pros and cons
Pros
- Separate scheduled and DIY modes offer a choice between an automatic daily pattern and manual colour and brightness adjustments.
- The stated 20–25 cm tank-length range gives buyers a useful sizing reference.
- The listing describes a detachable light body and separable adapter for flexible installation and replacement.
Technical specifications
20 specifications| Brand | hygger |
|---|---|
| Model | HG990-12W |
| Power | 12 Watts |
|---|---|
| Light source | Light Emitting Diode |
| Number of LEDs | 60 |
| DIY colours | White, Red, Blue, Green, Purple, Orange, Cyan, Cycle Color (no time& brightness selection) |
| DIY timer options | 6h, or 10h, or 12h |
| Brightness settings | 5 kinds of brightness |
| CRI | 85 |
| Sunrise period | 6 am to 8 am |
|---|---|
| Daylight period | 8 am to 6 pm |
| Moonlight period | 6 pm to 10:50 pm |
| Off period | off in other time periods |
| Power configuration | DC |
|---|---|
| Power cord | 4.9ft+2.3ft |
| Listed tank length | 7’’-10’’(20-25CM) |
|---|---|
| Mounting types listed | bracket mount |
| Weight listed | 660 Grams |
| Material listed | Aluminium |
|---|---|
| Colour | Black |
What to know before buying
- The listing's scheduled mode is not continuous lighting: it gives sunrise from 6 am to 8 am, daylight from 8 am to 6 pm, moonlight from 6 pm to 10:50 pm and off at other times. The schedule can be advanced or delayed. In DIY mode, Cycle Color has no time or brightness selection. The claimed 20–25 cm tank length is the relevant stated size range.
What’s in the box
Included- Adapter
Who is it for?
A good fit for
- Owners of a 20–25 cm fish tank seeking a clip-on light with a preset daily cycle.
- Buyers who want to select from listed colours, brightness levels and timed DIY operation.
Less suited to
- Buyers whose tank is outside the stated 20–25 cm length range.
- Anyone who needs the light to stay on throughout the night, since the scheduled mode turns it off for part of the day.
Customer reviews on Amazon
- 5 stars
64% 64% - 4 stars
23% 23% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
13% 13%
Customer feedback evidence is limited to aggregate ratings, which lean positive but also include a one-star share. The small rating sample cannot establish which features buyers liked or explain the low ratings, so treat it as a limited signal rather than evidence of performance or reliability.
Frequently asked questions
What tank size is this light listed for?
The product parameters give an application range of 7’’-10’’(20-25CM) for tank length.
Does the 24/7 mode keep the light on all day and night?
No. The stated schedule uses orange sunrise, white daylight and blue moonlight periods, then turns off at other times. The overall schedule can be advanced or delayed.
What can be adjusted in DIY mode?
The listing gives timer options of 6, 10 or 12 hours and five brightness settings. It names white, red, blue, green, purple, orange, cyan and Cycle Color. Cycle Color does not offer time or brightness selection.
What is included?
The included-components field lists an adapter. It does not specify other package contents.
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