How High to Place LED Grow Light Bars? (For Consistent Light Coverage) -Test & Review for Grow Tents

Тәжірибелік нұсқаулар және стиль

How can you get the most uniform distance from an LED bar light? How much light is lost as a grow light is raised or lowered? After unboxing, I tested the PAR levels of the Maxsisun MG3000 to see how it can be configured for various growing applications. After taking over 800 PPFD spot readings with my Apogee SQ-520 sensor, I've compiled the results of my testing for this video product review.
The MG3000 is a perfect fit for a 3ft x 3ft or 90cm x90cm grow space. It can be hung 12", 18" or up to 24" above the plant canopy in a 3 foot tent. The chassis is structurally reinforced to withstand up to 140 pounds of weight. It's a solidly built light as demonstrated by my "step test". 😜 The light comes fully built with no assembly required. It has a quality feel and the light output and spread is excellent.
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PRODUCT LINKS (# CommissionsEarned)
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Mars Hydro FC-E3000 }--- Product Alternative!
► amzn.to/3BvNEri (Amazon US)
Spider Farmer SE3000 }--- Product Alternative!
► amzn.to/3O3hxVO
Maxsisun MG3000 }--- Out of Stock
► amzn.to/3foKISt (Amazon US)
My PPFD Meter (Apogee Instruments):
► amzn.to/3ebJiHZ
Support my channel by buying thru my link! 😃
00:00 - Why Are LED Bar Lights Better?
00:13 - Product Overview & Specs
01:07 - How Much Grow Area for the LED Bar Light?
01:27 - How Consistent is the Light Coverage of a Bar Light?
02:46 - How Does Hanging Height Impact the Light Coverage?
04:17 - Comparing Light Coverage without Reflective Sidewalls
04:44 - How Does Dimming an LED Effect the Light Output?
05:09 - How to Compare LEDs to HPS or T5 Grow Lights
05:48 - LED Grow Bar Lights vs Quantum Style Boards
06:15 - What DLI Can You Achieve with This Light?
This UPS power station can backup a grow light!
► • Emergency 🔌 Backup: Po...
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PRODUCT SPECS
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• Diodes: SAMSUNG LED LM281B+
• Full Spectrum: 3000K, 5000K, 660nm, 730nm (Far-Red Diodes)
• Driver: MEAN WELL ELGC-300-H-AB
• Power Draw: 289W
• PAR (PPF): 687 umol/s
• Efficacy: 2.38 umol/J
• Coverage: 4 ft x 4 ft Veg / 3 ft x 3 ft Bloom
• Distance: 12" - 24" from Plants
• Dimming: On board dimming control from 29W to 289W MAX
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PRODUCT HIGHLIGHTS
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• LIGHT OUTPUT: The Samsung diodes & Mean Well driver are good quality. Not the premium top-of-the-line. But still very efficient, at an affordable price. Maxsisun properly tested the light & posted their integrating sphere test report in their site. At 289 watts it outputs a PPF of 687 umol/s which translates into an efficiency rating PPE of 2.38 umol/J.
• LIGHT COVERAGE: The PPFD maps provided by Maxsisun were taken with an Apogee MG-620 light meter. This meter cover a broader spectrum than standard PAR (400-700nm). So I took my own readings with the standard Apogee SQ-520 sensor. In my test bed, I observed excellent light coverage from the center to the corners. For a flowering 12/12 cycle, this light is ideal over 9 sq ft. It could cover 16 sq ft for seedlings, clones or vegetative growth.
• HANGING HEIGHT: I recommend a minimum of 12" or up to 24" in a 3x3 tent. You might go a little higher in a 4x4 tent for low light applications to achieve optimal light spread. Compared to 18", you can get a 4% boost in photon output by lowering the light to 12". But this comes at the expense of uniformity in coverage. For the best coverage from center to corner (in a 3x3 tent) try raising the light to 24". Be aware that the photons hitting the plant canopy will drop by 5% though.
• DIMMING: The dimming function predictably reduces light levels. Expect a 50% reduction in power (wattage) to reduce light output by 50%. Note: The dimming knob cannot be relied on for accurately achieving your target brightness. Use a KillaWatt meter to check power at the wall or a light sensor to achieve your target brightness at the canopy.
• FINAL THOUGHTS: Maxsisun's MG3000 is an excellent option for entry level medicinal growers, but also for hobby gardeners. It can easily replace a 400W HPS light. Or even up to a single ended 600W HPS. But a double ended HPS in a modern ballast will have higher output than this LED. It's an option for T5 fluorescent users. This 289W system can replace a 12 bulb, 4 ft T5HO fixture, which would normally consume 648W.
The MG3000 was a good value, but due to stock issues I now recommend the Mars Hydro FC-E3000. See link above!
#Horticulture #ledgrowlight #BestLEDGrowLight #IndoorGrowing #LEDlighting #GrowYourOwn #ArtificialLighting #Albopepper
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Пікірлер: 90

  • @Albopepper
    @Albopepper2 жыл бұрын

    _Check out my other reviews:_ *"1000" LED Grow Lights Shootout pt 1:* kzread.info/dash/bejne/mWqimrihhqqxdLw.html *"1000" LED Grow Lights Shootout pt 2:* kzread.info/dash/bejne/iaGesbWzg6mTeKw.html *Spider Farmer SF300 / SF600:* kzread.info/dash/bejne/hIyWtI-hk7vLgZc.html *Spider Farmer SF2000:* kzread.info/dash/bejne/nn9mmsOigrTFhtY.html *Spider Farmer SF4000:* kzread.info/dash/bejne/daBpspWse6e3YNI.html *Active Grow LoPro Max 320W:* kzread.info/dash/bejne/gneVx9Wij7CbdLQ.html This UPS power station can backup a grow light! ► kzread.info/dash/bejne/mment7eBc6jXktY.html Check out my *Grow Light Cost Calculator:* kzread.info/dash/bejne/k4iju8qygL2zhtY.html _Learn more about artificial lighting and plant growth:_ ► What is PAR vs ePAR Light? kzread.info/dash/bejne/nYmkp7Ntm7iXZJs.html ► The impact of Red or Blue light on plant growth: kzread.info/dash/bejne/pZqdyqdtedispbg.html ► To avoid Tip Burn: kzread.info/dash/bejne/mXyLyJaBlsyZmKQ.html ► Light Cycles & DLI: kzread.info/dash/bejne/loWgsaxqqtnVgKw.html

  • @benhere1326

    @benhere1326

    2 жыл бұрын

    I’ve watched them. Good work says i

  • @joelhowe
    @joelhowe2 жыл бұрын

    Boy, when I think of how much work it must be to take all those readings at all of those points for each of the distances and dimming levels...wow! I really appreciate all the time and energy you put into doing these tests and making these videos. You're the best in the business and your work really helps us make the best decision possible when buying lights. Thank you!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks Joel! I'm glad to be able to help people by providing some reliable data. Your kind words are greatly appreciated!

  • @7munkee

    @7munkee

    2 жыл бұрын

    I value his thoroughness and honesty in testing these lights so much that I bought one today from his link. I've been researching wich new light to buy fore a week now.

  • @davidh1233
    @davidh12332 жыл бұрын

    He actually stood on the light, im dead 😂 love this duder

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Hehehe. I told Maxsisun the only way I would test the light was if that included a "step test". They agreed! :D

  • @shakaama
    @shakaama2 жыл бұрын

    omg you're still on youtube. that's awesome. I used to watch you as a kid. I no longer grow plants. I gave up when I moved.

  • @kele1264
    @kele12642 жыл бұрын

    Hey there Aldo! It always makes me smile when I see there's a new video from you! I love your detailed reviews and all the information you present. Thank you!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks so much for that! I really appreciate your support on my channel. :-D

  • @williamfoster4268
    @williamfoster4268 Жыл бұрын

    Dude, your light reviews are awesome and go into much detail. I appreciate it!

  • @teenaneuner3376
    @teenaneuner33762 жыл бұрын

    Enjoyed this newest video. You always explain things in a way that even though you might not know anything about them before watching, like me. After watching your video I can actually learn something. I also like how you give suggestions on usage. Thanx.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for taking time to watch! I appreciate your positive feedback. 😀

  • @1painter4hire
    @1painter4hire2 жыл бұрын

    Wow, You put a lot of work and money in this review, Excellent work Sir 👍 Thank You !

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching! I really appreciate your feedback. :)

  • @allenwilliams6561
    @allenwilliams65612 жыл бұрын

    I bought this light at Xmas…paid $250..I put it in a 3x3 tent and have been happy with my grow so far..Did a lot of research and this light is a good bang for your grow budget….I already have a FCE 4800 Mars Hydro in a 4x4 and it’s doing excellent with my 4 Blue Dream Autos (Day62)..Big frosty, sticky buds..I have had ,any board lights but since switching to bar lights I have seen better results on my outer edges perimeter because of the more even light and par distribution…

  • @davenooner2142
    @davenooner21422 жыл бұрын

    Thank you. That is a real nice light setup. Glad to see a video from you.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching Uncle Dave!!!

  • @ipadmini8173
    @ipadmini81732 жыл бұрын

    Such a very thorough review. Good job!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching! :)

  • @issysissypoo6855
    @issysissypoo68552 жыл бұрын

    Thanks for the details and your honest review.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks so much for watching. I really appreciate it!

  • @pierreshasta1480
    @pierreshasta14802 жыл бұрын

    Hi, glad to see a new video, it's been a while.👍

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Indeed, it's been too long. Thanks for watching Pierre!

  • @allenwilliams6561
    @allenwilliams65612 жыл бұрын

    Bought this light at Xmas…on sale for $250… got a 3x3 tent…this is a good combo …

  • @7munkee
    @7munkee2 жыл бұрын

    I used my Chase rewards and got this light for $76.46 shipped. Thanks for the honestly and thoroughness. I also bought 2 Atreum Hydra 1000's because of your review last year.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Nice! Thanks for watching and sharing your feedback. :-)

  • @7munkee

    @7munkee

    Ай бұрын

    @@Albopepper Been 2 years and still going strong. Love this light. Too bad it's out of production.

  • @jerryfellows9367
    @jerryfellows93672 жыл бұрын

    Thanks for the video

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching Jerry!

  • @hydroplainsdrifter
    @hydroplainsdrifter2 жыл бұрын

    Wish you were more prolific with the reviews. Hands down you are the easiest youtuber in this segment to watch and the information is as thorough and well presented as anyone could want.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks so much for that valuable feedback! :-D

  • @robp4564
    @robp45642 жыл бұрын

    Thank you Albo, have been looking at this light. Mind made up by your review, replacing 300w CFL bulb with one of these looking forward to seeing a difference!!!

  • @CurieBohr
    @CurieBohr2 жыл бұрын

    Fantastic review. They should not only let you keep this light, but send you another.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Hehehe Thanks for your kind words! I appreciate your support. :-)

  • @adambennett700
    @adambennett7002 жыл бұрын

    I appreciate you

  • @timothkeyyprice
    @timothkeyyprice2 жыл бұрын

    Just saw a video of you 5 from years ago. You seem to have lost a lot of weight. You look much healthier now👍🏻

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Hi Timothy! Yes, I've been eating a plant based diet for 4 years now and the weight, blood pressure and cholesterol have all come down. Thanks for sharing your observations! :)

  • @WintJames
    @WintJames2 жыл бұрын

    Just you standing on the thing was impressive lol.

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Heheh, that part was fun. :) Thanks for watching!

  • @lanceowens5902
    @lanceowens5902 Жыл бұрын

    Would love to see you do a video on the Mars FCE series still great video and food for thought

  • @casley1992
    @casley1992 Жыл бұрын

    Not only are you so intricate in detailing every aspect of what there is to know about light, you are so easy to understand and make this a really enjoyable way to learn, so cheers for all your hard work and vids! BTW I have bought myself a Greenfingers GL-320 bar light which is nearly identical to the one here, was wondering if you did any testing on Greenfinger products? I'm not sure if they're international as I got mine here in Melbourne, Australia.

  • @yieldsource
    @yieldsource2 жыл бұрын

    Your channel is a great help in helping find the perfect lights for my two 4x8 grow tents. I am aiming for 600w/ light ea. (subbed) l've sent many email to companies requesting integrating sphere test reports with many not responding. Any suggestions?

  • @cameronjohnson6765
    @cameronjohnson67652 жыл бұрын

    Really appreciate all your videos regarding lighting, while I have watched all your videos and reviews in recent months on different lighting, I'm curious what your suggestions would be on just simply starting seeds? For a home garden? I may have also missed something in your recommendation speaking about that. Thanks so much!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching Cameron! For seed starting, I would match the light to the growing space. Is it a window sill, a wire shelf, or a table top? Different form factors of lights are suited for different spaces. Either way, I would certainly go with some decent quality LEDs, not fluorescent or HIDs. And select a light intensity appropriate for seedlings. That means PPFD levels from 200 to 500 umols, depending on plant type and light cycle.

  • @cameronjohnson6765

    @cameronjohnson6765

    2 жыл бұрын

    @@Albopepper That makes sense! I guess it will be on a wire shelving unit or a table top. It can be very overwhelming trying to pick a light given variety of lights out there.

  • @uriel-heavensguardian8949
    @uriel-heavensguardian894910 ай бұрын

    awesome review! OUt of stock item now🤣😅 But oh well! May have to go with something else

  • @user-pd6qi6bv4s
    @user-pd6qi6bv4s2 жыл бұрын

    good!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thank-you! :D

  • @8ending8ranches
    @8ending8ranches2 жыл бұрын

    i love my MG3000 but man it is hard to manage the heat during day hours in flowering.

  • @drewmarquezsgoal4025
    @drewmarquezsgoal40252 жыл бұрын

    Can you test the vanect led light sold on Amazon? I can’t find any information about it outside of Amazon.

  • @tonykristhiofan1113
    @tonykristhiofan11132 жыл бұрын

    Great video! Not sure i need something that big, but still very informative Oh yeah i need some help, i have a small orchard of papaya trees. They used to be pretty fruitful, but this last few months they haven't been fruiting that much. All the flowers and small papaya drop off the tree before they are ripe and the one that do get ripe is smaller than what i used to harvest. Some of the trees also just straight up die without any prior signs, both the old and young ones. Any tips?

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching! I've never grown papaya trees. But if I come across anything I'll let you know!

  • @Cool_boy258
    @Cool_boy2582 жыл бұрын

    Anyone have suggestion for a quality microgreen lights? I've spent hundreds if not thousands trying to find a led light that compares to outdoor growing (sun). I haven't even come close yet to finding a comparable indoor light. Any suggestions?

  • @Road_Rash
    @Road_Rash2 жыл бұрын

    I just bought a SZHLUX PT4000 bar light...still waiting on it, should be in today...I bought it before doing a ton of research & the more research I do, the more worried I am about what's going to show up here...I have no way to test this light to find out what it'll do & if it was worth buying it...could you do a review on the SZHLUX lights? When I ordered it, I was mainly looking at the effective footprint of the light & it's supposed to cover a 6'x6' area.

  • @melangkoh4184
    @melangkoh41842 жыл бұрын

    Mr. Pepper i have another question please, how does it come that the samsung Diodes Lm 281+ and the 301s are so close to each other in efficiency? On paper the 301B and H put out a good amount of extra light with the same power (I think something like 30%), but in reality and in Tests, a decent lamp with Lm281s is maybe 10-12% less efficient only. And the price for the 301s is 10-14 times as much as the older 281. A 281+ diode is actually only 1 cent when you buy a pack of 4000 pcs. By the way, id like you to test some really cheap lamps. There are interesting panels on Ali express, like a 100W panel with 336 LM281+ diodes for only 40eu. No heatsink and no dimming, but a lot of diodes and id like to know if such a lamp can hold up with the Viperspectra P1000 for example. I wouldnt be surprised at all if it does.

  • @uriel-heavensguardian8949
    @uriel-heavensguardian89498 ай бұрын

    Ok your other video you did on grow lights. I am looking at the spider farmer sf1000 for my 4x2 tent. I was also looking into the bars lights. So am I assuming you suggest this company for bars lights? Thank you for your videos. I constantly rewatch them. I’m only growing one plant. I’m using a grow light someone gave me and it has no information and no brand name printed on it anywhere. Better to be safe than sorry I think I aliens replace it. But I’m in flower now so it maybe alas too late

  • @samspace3326
    @samspace33262 жыл бұрын

    yup

  • @MattGarver
    @MattGarver2 жыл бұрын

    As always, flush with useful details! Was that some sort of strange pun changing a light while standing on a light? Hmmm....

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching Matt! Yes, that a good point, it was more ironic that I realized at first! 😀

  • @OffGridandOutdoors
    @OffGridandOutdoors2 жыл бұрын

    Hey if you ever had time and resources it would be cool to see your thoughts on the Barrina full spectrum grow lite bar from Amazon (comes in a 2ft and 4ft version). If their published spectrum is realistic, these would be a good light supplement. But unfortunately on Amazon, they do not publish much info (umol, etc)

  • @OffGridandOutdoors

    @OffGridandOutdoors

    2 жыл бұрын

    Oh ... I'm referring to the LED not the T5 versions :D

  • @hazetokenmisfit420
    @hazetokenmisfit4202 жыл бұрын

    Would love for you to do a sonofarm sf4000 review

  • @yieldsource

    @yieldsource

    2 жыл бұрын

  • @ast-og-losta
    @ast-og-losta2 жыл бұрын

    Did Maxsisun go out of business? Cant find their lights anywhere.

  • @pugwodo889
    @pugwodo8892 жыл бұрын

    They are not available on amazon😭 the only place i found that has them is migrolight but idk if they are legit

  • @tonyb.5768
    @tonyb.57682 жыл бұрын

    who is better xs4000 or sp3000 thank you

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    They are not comparable. One is 480W, but the other is only 300W. SP3000 has a narrower coverage area. So it depends on your application.

  • @Xoxyourstruly
    @Xoxyourstruly2 жыл бұрын

    Hi everyone! Hoping you can help since youve reviewed it in real life: i have a 3x3 tent -im trying to decide between MARS HYDRO FC-E3000 and Maxsisun mg3000 Thoughts?! Thank you!

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    I haven't examined the FC-E3000, so I can't say definitively. However, looking at price and raw specs, the Mars Hydro model does seem to be a good value.

  • @Xoxyourstruly

    @Xoxyourstruly

    2 жыл бұрын

    @@Albopepper thank you i aprec the reply!

  • @jimster1111
    @jimster1111 Жыл бұрын

    hey man any idea what happened to maxisun? did they go out of business or get a big lawsuit or something? them and their products are no longer being sold

  • @melangkoh4184
    @melangkoh41842 жыл бұрын

    Hello Mister. If LED are more efficient when underpowered, wouldnt it be much more efficient to run 2 100Watt-Growlights at only 50% Power instead of a single 100Watt Light at full power? As i understand, LEDs lose efficiency pretty dramatically the more power goes through them. I think with this method even cheaper diode boards like the older LM281 would be more efficient than even the best diodes. Because the difference is actually not that big of a deal between different diodes,

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    In concept that seems to make sense. But in practice, the lights don't have a huge boost in efficacy when dimmed. You could compare these 2 reports for the same light with Samsung diodes & Mean Well driver: albopepper.com/ATREUM_HYDRA-1000_Report_20210402.pdf albopepper.com/ATREUM_HYDRA-1000_Report_DIMMED.pdf Even when dimmed to 1/5 the power, the light still had the same PPE.

  • @melangkoh4184

    @melangkoh4184

    2 жыл бұрын

    @@Albopepper thats weird. I have seen a couple of people describing now that LEDs lose efficiency, the more you power them up. guess i have to wait until i have my own lghtmeter/PAR meter.

  • @benhere1326
    @benhere13262 жыл бұрын

    HLG still won’t let u test the Diablo? They should. The maxisun is a nice light for the 3x3 .

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Thanks for watching Ben! I don't test HLG products. Not because they won't let me. Because I told them I wasn't interested. In one of my videos from 2 years ago, I mentioned the term "Quantum Boards" in my opening comments. It was just a general reference. They threatened to sue me because they had just recently acquired exclusive rights to use that term as a Registered Trademark: albopepper.com/QuantumBoard.pdf I reposted my video & told them I didn't want anything to do with them.

  • @renesonse5794
    @renesonse57945 ай бұрын

    Is Maxisun out of business? All the models you've recommended that I've checked are no longer available.

  • @Sam-qn4ly
    @Sam-qn4ly2 жыл бұрын

    While I want one of these for my office plants I probably shouldn't

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Lol, yes perhaps it would be a little overkill for office plants. Thanks for watching Sam!

  • @jonleiend1381
    @jonleiend1381 Жыл бұрын

    I could not find it by searching Amazon so I found your link... Currently unavailable

  • @Albopepper

    @Albopepper

    Жыл бұрын

    Yes sorry, that company had be doing pretty well then they suddenly went MIA. No idea why. Not sure if it was Chinese lock-downs or some other reason. It's quite frustrating!

  • @jonleiend1381

    @jonleiend1381

    Жыл бұрын

    @@Albopepper do you monitor your Facebook page messages? I had a question about a light. But it is getting late. Everyone in the eastern time zone goes to bed early lol

  • @edneyhelenedossantos1875
    @edneyhelenedossantos1875 Жыл бұрын

    Is Maxsisun out of business? cant find it anywhere

  • @Albopepper

    @Albopepper

    Жыл бұрын

    Yeah, I think they're defunct... 😞

  • @edneyhelenedossantos1875

    @edneyhelenedossantos1875

    Жыл бұрын

    @@Albopepper Oh no :( Do you have recommendations for hooded grow lights? would be cool if you could do a video about them, seems like the options are scarse and for someone like me growing open at home those hoods are important...

  • @joseantoniolinan6865
    @joseantoniolinan6865 Жыл бұрын

    🏅🏅🏆🏆🏆🇪🇸🇪🇸🇪🇸

  • @pauljones9150
    @pauljones91502 жыл бұрын

    I can't imagine taking all those measurements by hand for each video. There needs to a be a way to automate that or something

  • @Albopepper

    @Albopepper

    2 жыл бұрын

    Indeed! It's a rather tedious process. Fortunately, I was able to do some serious work on the data entry side. I've set up some nice auto-calculating tables in excel to do all of my addition, averages and DLI calculations. So at least that part is much easier now, with less margin of error. Thanks for watching Paul!

  • @nodescriptionavailable3842
    @nodescriptionavailable38422 жыл бұрын

    What’s an auto flower is that tulips or somethin? Jk

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