Kessil H380 Refugium Macroalgae LED Grow Light
    Kessil H380 Refugium Macroalgae LED Grow Light
    Kessil H380 Refugium Macroalgae LED Grow Light
    Kessil H380 Refugium Macroalgae LED Grow Light
    Kessil H380 Refugium Macroalgae LED Grow Light
    Kessil H380 Refugium Macroalgae LED Grow Light

    Kessil H380 Refugium LED Grow Light


    The Kessil® H380 refugium grow light is the premium choice when it comes to grow very fast macroalgae in the marine aquarium, especially Chaetomorpha (Chaeto), as it produces a high-intensity fulls-pectrum light.

    The 2 different light spectrums - Grow & Bloom - fit the different light requirements of various macroalgae species in the refugium tank.


    Kessil® H380 Refugium LED Grow Light

    Dense Matrix LED technology for exceptional illumination

    Kessil’s patented Dense Matrix LED™ technology concentrates multiple LED chips into a single point source, creating a powerful light source strong enough to penetrate past the canopy and deliver light to the entire macro algae in the refugium. 

    Adjustable light spectrum

    The 2 different available light spectrums can be selected directly on the lamp housing to suit the light requirements of different macroalgae species.

    You can choose between the following light spectrums:

    • Grow spectrum - Extreme Purple
      The Grow spectrum is a great choice for many different macro algae species like Caulerpa.

    • Bloom spectrum -  Extreme Magenta
      The Bloom spectrum is recommended for the use Chaetomorpha.

    Heat management

    The Kessil H380 features an innovative heat management which produces less head which is kept cool by a single fan.


    Maximum Spread - 24" x 24"
    Recommended Spread - 18" x 18"


    Dimensions - 4.5" x 4" (Diameter x Height)
    Power Consumption - 90W MAX
    Power Supply - 100-240V AC (input) 19v DC (output)
    Weight: 1.15 lb (520 g)


    We want you to be fully happy with your new macroalgae addition. Therefore we offer you a hassle free Satisfaction Guarantee.  

    If you are not 100%  happy with the macroalgae you have received on arrival we will refund you the full money back.    *1
    We even will cover the return costs. The refund will be offered after we arrived and checked the returned marine algae.

    *1 = Valid for UK Orders only, please see our Terms for EU orders HERE 


    We offer for sale macroalgae from our mature macroalgae mother colonies in a premium quality & 100% healthy within the UK and EU.
    All live algae species are sustainably grown in the UK.

    All macroalgae will be well protected when posted to you to ensure that it will arrive in the best condition at yours.


    We won't be beaten on the premium quality of our live algae cultures, and surely not on the price either!

    Have you seen the same macroalgae somewhere else cheaper?

    Please just send us a message HERE and we will check your request within 24 hours ( working days only ).

    When we can match the other price we will send you a discounted offer which will be valid for the next 7 days after receiving our email.
    This offer will be just valid for purchases using the same email address provided before.

    The price match offer is only valid for identical, same size/amount and available macroalgae species.
    As a proud UK based tax paying business, we don't price match any offers against auction sites or from private sellers.

    The price match offer is just valid for UK deliveries. We reserve the right to refuse a price match request.

    If you have any questions please don't hesitate to contact us.

    Your Livealgae UK

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