1. Hello you magnificent folks at AFN, just though you all might like to know that we will have two brand new autoflowering strains that we will be launching in 4-6 weeks. If anyone is interested in running a sneaky pre-launch grow please let me know in the Bomb Seed section..
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  2. Hey everyone, an explanation (and our solutions) on our technical site problems we've been experiencing:

    Click Here!
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Mars-hydro 300w Cob

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Very bright light really brought out some resin! Worth the money IMO! Has no problem covering 2 plants in 3x3 space.
  • Description of Product/Service:
    I received product by winning in a competition here, but still very pleased with light and perfomance! Any questions feel free to click link in review and ask away in thread.
    Company Name:
    Product/Service Website:
    Top Three Features:
    Par rating for coverage area.
    Adjustable driver for veg to flower flip.
    Quality built all the way through!
    Purchased From?:
    Free through comp on AFN
    Purchase Price:
    Doesn't specify warranty period just lifespan of 50,000 hours. But to message with any problems.
    cob_1.jpg Would really be perfect for a micro grow or 3x3 tent. But overall really impressed light was exactly as listed on site as far as par and spread.
  • First Impressions:
    It's huge! Ooohh aaahhhh
    Actual Benefits Provided:
    Doubled resin and growth rates compared to strips.
    Who should use this product/service?:
    Micro grow or 3x3 for single use. If filling space 1 per plant.
    User Friendly?:
    Very easy to hang and operate
    Who should NOT use this product/service?:
    Anyone who doesn't like fast growth and healthy plants.
    How long have you used this product/service?:
    1 month
  • Positives/Benefits:
    Ease of install and Super healthy plants accelerated growth.
    No reflector version for those without tents or reflective walls.
    Able to overcome negatives?:
    Bought reflector from rapid led
    Rate the Product Quality:
    • High Quality
    Would You Purchase This Product Again?:
    Yes already buying one more for flower area
    Would you recommend this product/service to another grower?:
    Excellent product!
    Conclusion/Final Thoughts:
    It pays to buy actual grow equipment!

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Clix, NewDream, Haze4dayz and 2 others like this.

User Comments

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  1. Eddbolt
    What's the heat output?
      About 120f
      STILLSMOKIN, May 21, 2019
      Power is adjustable but mines at max right now.
      STILLSMOKIN, May 21, 2019
  2. Clix
    Great review these lights look very promising. Good price as well. Might have to try one of these out.
  3. PowerHouse2019
    I am new to this site and I’m not sure how to post this question, so I apologize if I am posting in the wrong place.

    Can anyone Tell me how their platinum P300 worked on autos? Been trying to find a non-biased opinion but it is very difficult with the reviews online. Any help would be much appreciated. Thank you in advance
      Check in with @Dudeski
      STILLSMOKIN, Jan 5, 2019
      Clix likes this.
  4. MarshydroTina
      Clix and STILLSMOKIN like this.
  5. Auto melt
    They have certainly put a lot of effort into designing and building this unit.... too have it fanless is also brilliant....
      Clix, STILLSMOKIN and Dabber like this.
    Thanks @Dabber figured I'd wait to do review until I saw results. But I could tell upon plugging in that it was going to do what it said.
      Clix and Dabber like this.
  7. Dabber
    Nice review bro
      Clix and STILLSMOKIN like this.