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LED Light Dimmer for LED Lights

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Original price $ 13.99 - Original price $ 13.99
Original price
$ 13.99
$ 13.99 - $ 13.99
Current price $ 13.99
Size: 5.5mm x 2.1mm

Take instant manual control of your lighting with the Inline Aquarium LED Light Dimmer. This plug‑and‑play controller lets you cut raw intensity without apps or a smart home setup. Just click through 7 brightness levels to fine‑tune light for acclimation, low‑tech to high‑tech transitions, or to curb algae. Hold the Mode button for two seconds to trigger flashing “thunderstorm” effects for dramatic weather simulations.

To accommodate different manufacturing brands, this dimmer is available in two distinct DC barrel jack configurations. Please inspect your existing light’s power brick carefully to select the matching plug size:

  • 5.5mm x 2.1mm DC Connector
    • Application Models: Fully compatible with all models of the Aqua Worx Orion LED Light series.
  • 5.5mm x 2.5mm DC Connector
    • Application Models: Fully compatible with all models across the entire Twinstar LED Light lineup.

Key Features & Benefits

  • 7 progressive dimming stages make it effortless to fine-tune your daily PAR levels and match the exact light requirements of your specific plant species.
  • Tactile inline 3-button pad splices seamlessly between your existing light fixture and its power supply brick for a neat, clean cord management layout.
  • Dynamic lightning mode simulation triggers playful, built-in flashing weather effects by simply holding down the center button for two seconds.
  • Universal plug-and-play installation requires absolutely no software downloads, network pairing, or technical background to operate.

Overall rating: 4.2702703 / 5 from 37 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["size","shipping","light","issues","works","feature","timer","addition","peasy"].

Review highlights

Reviews

"Didn't work on the light well."

Joel (3/5)

"Wished I would have payed at to the fact that it’s ONLY A DIMMER no timer or any other function! It’s strobe like affect still confuses me and why it is a feature but oh well does what it says it does tho"

Brooke (2/5)

Does not have color selection

"Does not have color selection or off botton"

Megan P. (3/5)

Perfect addition for all of

"Perfect addition for all of your aquarium lighting setups. Small in size and easy peasy to use."

Ryan C. (5/5)

Easy to use, does what it says

"The dimmer does exactly what it says, very easy to use allowing you to get the exact effect you are looking for. The strobe feature seems unnecessary, as it seemingly terrorizes your fish."

Ryan (5/5)

Bottom Button Does What Now???

"The light gets a little brighter each time you push the middle button. I would never use the top button as the strobe effect scares my fish. I don’t know what the bottom button does because it doesn’t do anything when I push it or hold it down. Maybe it’s broken??? I wished the dimmer would let me choose the color spectrum (which is does not). Overall, it’s better than pulling the plug each time to turn if on and off. I’m not using a timer."

Tammy F. (5/5)

Q&A

does this light dimmer work with the 450s?
Hi Kai, Thank you for reaching out to us. Please contact our support team at support@buceplant.com as they will be better equipped to assist you with this question. Best regards, Buceplant Team
Can I return it if it doesn't fit??
Hi Alejandro, Thank you for reaching out to us. Yes, if there is any wrong with the product, please contact our support team at support@buceplant.com so that we can begin a return. Best regards, Buceplant Team
Does this dimmer come with a ramp up sunset/sundown feature? And does the dimmer require you to buy a separate timer to turn on automatically or does it already come with the timer feature?
Hello, Thank you for reaching out to us. This dimmer does not have those features and only will dim or brighten the light it is connected to. You will also have a button to to turn the unit on or off. Best.
Is LED light dimmer compatible with my Twinstar Series B, 90b light?
Hi John, Thank you for reaching out to us. Please contact our customer support team at support@buceplant.com as they can further assist you with this question. Best regards, Buceplant Team
Will this work with a Twinstar 45B?
Hi Kim, Thank you for reaching out to us. Please contact our customer support team at support@buceplant.com as they can further assist you with this question. Best regards, Buceplant Team