Aquarium Tank Lighting

6PCS Dimmable 300W LED Aquarium Grow Light Full Spectrum for Reef Coral LPS/SPS

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Item specifics
  • Brand:
    Mars Aqua
  • Type:
    Reef Light
  • Bulb Type:
  • Water Type:
    Marine, salt water
  • Wattage:
  • Application:
    Best for Growth of Reef Coral SPS LPS
  • Tank Capacity:
    38'' x 24'' tank for each unit
  • Features:
  • MPN:
  • Model:
    Complete LED Aquarium Light
  • Non-Domestic Product:
  • Applicable Regions:
  • Dimension:
  • power consumption:
    110V: 188W ±5%;220V: 189W±5%
  • Amperage:
    1.61A/110v; 0.857A/220v
  • Lumen:
    8346 lm/110v; 8318 lm/220v
  • Spectrum:
    Full Spectrum. White, Red, Green, Blue
  • Color:
  • Shape:
  • Par:
    28 par for secondary lens can output more par
  • Delivery Time:
    2-7 days for US/UK/DE/EU/CA/AU,no VAT/customs
  • Country/Region of Manufacture:
  • Blue Channel:
    Help Reef Coral SPS LPS Marine grow and healthy.
  • Color Channel:
    Make aquarium pets more colorful and beatutiful.
  • UPC:

6PCS MarsAqua Dimmable 300W LED Aquarium Light Full Spectrum Reef Coral LPS/SPS Marine Tank
Mars Aqua got the professional and most efficient spectrum best for growth of coral, reef, SPS, LPS, fish, etc. 
We are the leading manufacturer,100% Authentic Mars Aqua.100% Safe guaranteed!
Daisy-Chian Function-Manufactured with only high-quality materials



  • Warehouse and Repair Center in US/Canada/UK/DE/AU,No customs Taxes. Fast Local Shipment!
  • US Buyers-Shipping from US warehouse with free shipping via UPS or Fedex, Duty Free, US plug.
  • Beauty Design 60°Second Lens strong LUX.Focus stronger lights into your tank.
  • Can be daisy-chain with 165W(165W have daisy-function),Two Dimmers/power cords/On&Off switches to control blue &white separately.We are happy to see Mars Aqua shine your tank!
  • Output Optimized for PAR, Sufficient Lights Spectrum, Super Light Penetration
  • Please read Full Description carefully before buying.

Package Includes

  • The listing is for 6pcs 300W lights, So you will get 6 pcs aquarium light
  • 6x MarsAqua 300W LED aquarium light
  • 12x Free 6.6ft Power cords (US,UK,DE,AU,Japan plug.)We will ship you the plug required for your country.
  • 6x Set Free Steel Hanging Kits
6PCS Dimmable Mars Aqua 300W LED Aquarium Light for Coral Reef SPS LPS Marine Tank
  • Description:
  • 6PCS MarsAqua Dimmable 300W LED Aquarium Lighting For Coral Reef Growing Tanks Marine
  • Dimmer One(50 LEDs): 14 x Cool White 12,000K, 10 x Neutral White 7500K, 10 x Warm White 3500K, 4 x Red 660nm,4 x Green 520nm, 8 x Blue 460nm(The mixed color make aquarium pets more colorful and beatutiful.)
  • Dimmer Two(27 LEDs): 20 x Royal Blue 450nm, 30 x Blue 460nm which can help Reef Coral SPS LPS Marine grow and healthy.
  • LED Output Power:300W=100leds×3W(High efficiency 3W Epistar LED)
  • Power Consumption: 110V: 188W±5%, 220V: 189W±5%
  • The first View angle of LEDS:90°/120°mixed
  • Secondary Optical Lens: 60° which will focus stronger lights into your tank. Especially good for depth ≥24" tank.
  • Lumen: 110V: 8346lumen, 220V: 8318lumen
  • Amp: 110V: 1.61A, 220V: 0.857A
  • Working Voltage: AC85V-265V
  • PAR Value:28PAR for Lens can output more PAR
  • Product Dimensions(L/W/H): 31''×7''×2''(80×18×6cm)
  • Packing Dimensions(L/W/H): 35''×10''×6''(90×25×14cm)
  • Working temperature: -20℃~40℃(4℉~104℉)
  • N.W.: 5.75KG / 12.68lbs;
  • G.W.: 6.85KG / 15.10lbs
  • Lifespan: ≥50,000-100,000hours
  • Usage Tips:
  • Three modes is optional:1. Blue on, white off. 2. Blue off, white on. 3. Blue and white both on
  • Recommend Hanging Height above water:12"-16"
  • Recommend Size of The tank for each 165W unit: 38″ × 24″=96x61cm
  • Recommended Lighting Time: 14 hours on, 8 hours off.
  • Application: Aquatic animals and plants, marine tank, saltwater tank, planted tank, coral, reef, SPS, LPS, saltwater fish, ect.Ideal for all periods of aquarium growth.Happy to see Mars Aqua shine your tank!
  • Note: Cut off power before installation for safety guarantee.Light must be under stable voltage,instability affects working life-span.
Mars Aqua-Your Best LED Aquarium Lighting-Directly selling at factory price and cut out the middleman!
Model Number Daisy-Chain Recommend Hanging Height Coverage Area(tank) Dimmer Switch Dimension
MarsAqua 165W Yes 12"-16"=30cm-40cm 24"x24"=61x61cm (L/W) Yes Yes 16''×8''×2''
 Other 165W Comb
 1pcs 165W  2pcs 165W  3pcs 165W  4pcs 165W  4pcs 165W  6pcs 165W
Suitable Tank 24"x24" (L/W) 48"x 24"(L/W) 72"x 24"(L/W) 48"x 48"(L/W) 144"x 24"(L/W) 144"x 24"(L/W) 
MarsAqua 300W No 12"-16"=30cm-40cm 38"x24"=96x61cm (L/W) Yes Yes 31''×7''×2''
 Other 300W Comb
 1pcs 300W  2pcs 300W  3pcs 300W  4pcs 300W  4pcs 300W  6pcs 300W
Suitable Tank 38"x24" (L/W) 48"x 38" or 76"x 24" (L/W) 76"x 38" or 112"x24"(L/W)
76"x 48" (L/W) 96"x 38" or 152"x24"(L/W)
144"x 38",114"x48"(L/W)
Feature of 6PCS Mars Aqua Dimmable 300W Full Spectrum LED Aquarium Light Marine Reef Coral SPS/LPS Lamp


Specital Design For Easy Control,Super Light Penetration

Long Lifetime,Energy Efficient,Coral Reef's Friend

60 degree lens can penetrate

to the bottom of tank

High Quality Epistar Chips

Greater Radiator fan low noise

The on/off switch and dimmer at this side

control the leds below

Cool White,Neutral White,Warm White,

Red 66nm,Green 520nm,Blue 460nm

The on/off switch and dimmer at this side

control the leds below

Cool White,Neutral White,Warm White,

Red 66nm,Green 520nm,Blue 460nm

 When both of the on/off switches and dimmers are on,the light are in the state of full spectrum

 Turn the dimmers,you could adjust the light in your tank,simulation natural enviorment

Quality Control System
Store Policy


  •  We accept payment by PayPal only. Please make payment within 7 days for eBay will open UNPAID dispute in eighth day.
  •  If you don't need it, please inform us within 7 days too.


  • 1) When US/Canada/DE/UK/AU warehouse are available. no custom tax,Fast local Shipment.Po. BOX Not Acceptable.
  •     Local Repair Center in US/Canada/AU/UK/DE.Warranty is Guaranteed!
  •     UPS/FedEx/CanadaPost/DHL/RoyalMail are usually used for shipment
  • 2) We ship daily Monday-Friday.Shipment will be made within 24 business hours after your payment cleared,except weekend and statutory holidays; tracking number will be uploaded to ebay within 24-48 business hours.
  • 3) Buyer needs to pay possible duty fees if shipping is from China.Shipping from our China,usually applies to countries or regions such as Japan, South Korea, Taiwan, Indonesia, Malaysia, Vietnam, Thailand, Philippines, Singapore, Mexico.Remote Area may charge extra postage. Shipping and handling rate is fixed and non-refundable.


  •  We provide 1-year warranty on parts under normal use.All products is 100% original and come with a manufacturer warranty.
     All MarsAqua lights have been carefully inspected before shipment.If there is any quality issue, Picture of the problem must be needed for warranty application.

     A: Within warranty, we send you free replacement parts and instruction video for repair or you can return it to our repair center for repair.Either way is okay.
     B: Out of warranty, we can still offer replacement parts and repair center service. but buyer pay for the fee of parts and shipping fee
  •  topledfactorystore will always try our best to solve the problem for you.


  •  We are really appreciated that all customers can give us 5-star positive feedback..
  •  Please don't give us neutral and negative feedback before contact us. Don't forget that good communication can solve all problems.

About us

  •  Rich experience on LED aquarium lights.
  •  NO.1 LED aquarium light supplier.
  •  High quality products+Excellent after sale service+Fast shipping+Save more.
  •  All product based on high power leds.We never stop doing improvement on our products and testing the functions.
  •  I am sure you will happy with our high quality and reasonable price products!


  • 1) What is this aquarium light suitable for?
  •      Suitable for coral, reef, SPS, LPS,fish, etc.Marine fish tank.
  • 2) Do this item has daisy-chain function or not?
  •     165W led aquarium light has daisy-chain function. Each unit come with 2 power cords and 2 daisy-chain sockets for daisy-chain,can connect light to use together
  • 3) Do this item has a way of setting the time of the lights,the light is dimmable and switchable?
  •     The light can be used with timer but we don't sell timer. Each light with two dimmers and two switches,three models available (White on blue off;white off blue on;both on or off); you can adjust the light brightness by dimmer.
  • 4) How to use our spectrum to make your aquarium pets grow more bigger, healthy and beautiful ?
  •    *The blue color help your reef and coral grow, make your babies bigger and healthy,the color make your babies grow more beautiful.
  •    *At night, there should be only blue light to simulate nature lunar moon.
  •    *In the morning, there should be blue and neutral white light to wake up the reef and coral, start enjoying the wonder day.
  •    *At noon, all 2 channels(full spectrum) should be on to offer the enough brightness, make your reef and coral grow more beautiful.
  • 5) If one led is out, will it affect working of other leds?
  •     No. The other leds will still work.Zener Protection to ensure one Led goes out the rest will continue working .Easy installation and change of led.
  • 6) I live in Europe, will this light work here?
  •     Worldwide voltage (85v-265v) is standard on all our LED lights. Customers in the UK will receive a UK power cord. Customers in Europe will receive an EU power cord. Customers in Australia will receive an AU power cord. Etc. If you are still concerned about power compatibility in your specific country, please contact us.
  • 7) Why the spectrum of the light we used better?
  •    * First,our factory has refined the wavelengths of LED aquarium light over 7 years.
  •    *Second,we did research and never stop to improve products, the spectrum of the light we used in our LED grow must be the most efficient and proven wavelengths.
  •    *Last,the spectrum of the light we used is good for coral, reef and so on plants grow in water.
  •    *More, we used Epistar chips on led aquarium lights.

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