Universal LED Light Dimmer


Usually ships in 1-2 business days from our fulfillment center
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Using a universal inline LED Light Dimmer is the most cost-effective and efficient way to lower the intensity of an aquarium LED light fixture without hassle. Flexibility in lighting level adjustment enables one LED lighting unit to be used for a wider variety of aquarium tank setups, from high-intensity loving aquarium plants to aquatic plant species with lower lighting requirements. This universal LED light dimmer pairs perfectly with the entire Twinstar LED line, other aquarium LED lights that sport the same connection style and the original Silver / Rose Gold ONF Flat NANO LED Lights for extra precision beyond the built-in levels.

Featuring a turn-knob, this LED light dimmer allows for a range of precise lighting control. Once the dimmer is installed, the setting is saved even when used in combination with a timer device. To ensure safety, please ensure the aquarium LED light fixture being used is UNPLUGGED before attaching this universal inline LED light dimmer. 

  1. Ensure aquarium LED Light fixture is OFF and UNPLUGGED.
  2. Disconnect male and female cord plugs.
  3. Install universal inline LED Light Dimmer.
  4. Ensure the dimmer is OFF by turning the knob to the OFF position. Confirm this with an audible click.
  5. Ensure all connections are secure. Plug in aquarium LED light fixture to grounded electrical outlet. 
  6. Turn universal inline LED Light Dimmer knob towards ON and adjust until desired LED intensity level is met.

Universal Aquarium LED Light Fixture Dimmer for Planted Aquarium Tanks
Shipping, Returns and Refunds
Live plants are shipped Monday through Thursday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday to ensure they arrive at your doorstep 100% healthy.

Rimless aquariums will be shipped throughout the week via UPS Ground. For more information, please visit our FAQ page.

Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.

Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.

To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.

No worries, we’ll take care of everything as long as it fits the guidelines above.

Most answers to general questions can be found on our FAQ page.
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