Michael C.
I am currently in the early vegetative stage. The plants look very healthy. This light is very bright. The only issue I have is with the connection of the cord that goes into the driver's. It seems a little flimsy on both of my lights. I have in the past used the 2000w lights mixed with a 600w hps with unbelievable results. I did send a picture a while back. I will send some pictures when I'm at the end of flower using the 2 4000w pro series.
Brandon S.
The Bestva 4000 Pro appears to me to be of commercial grade construction and quality ! This baby has filled up my 3x3 tent . The weight is much heavier than the cheap lights flooding the online market. The hanging system is solid but on a smaller tent you will get a little sag in your cross bars from the weight .I’m currently running this light after removing the burple lights I had prior to this getting here.Finishing up the two larger ladies under this light. The seedlings started under this so we will see the difference in these Jack Herer Autos compared to the last run. Noticed differences in heat production without onboard fans ( up about 4 degrees) but should not be an issue going into colder months. Have noticed with less than two weeks under these lights the older ladies have fattened up and produced some new trichromes . Will touch base at the end of the grow and let everyone see the differences . So far this Led light is exceeding my expectations and I may purchase another for my 4x4 run next go round. Glta see you at harvest time !!!
Jeremy G.
Working pretty good,my plants are really loving it,they are ahead of schedule
Chris S.
I've only been using this for about a week now. As a growlight, it seems powerful and good quality for the price, though another month or so of use should give me a better idea of just how good it is. My one complaint so far is that the design causes it to hang quite low and too close to the top of the plants. Fix that and I'd give it (a tentative) five stars. As it is I'm going to have to jerry-rig something to increase the distance.
Grant B.
Huge difference from 1000 watt dual chips to this beast. Holy Chit! So far so good.
Donnie L.
I purchased 1 of the Bestva pro4000 in January 2021. It arrived in about a month and upon opening it,the dimmer knob was broken off of it. I contacted Customer service and they sent me the new knob and a extra 1. Although it took more than a month to get a video showing which screws to remove to replace the knob(it was quite simple). I liked the light so much that I decided to buy a 2nd pro4000 February 10th 2021. It took more than a month to arrive and during that month I was in contact with Customer service wanting my light so I could finish setting up my growing room. After 2 weeks and my light still hadn't arrived or shipped, I began getting angry/upset. By the 4th or 5th week I requested my money back. Approximately one week later I received 2 pro4000 lights plus $50 refund,even though I only purchased 1. So would say this company is Top Notch. They made right their wrong. Their lights are made of quality and extremely strong framework. Lights are by far the best quality, price,spectrum for cannabis or what ever you decide to grow. I now own 2 Bestva Elite 2000W grow lights and 2 Bestva Pro4000 Quantum board lights. Couldn't be happier with these lights, quality, price and their Customer Service. Thanks Bestva "Happy Growing " "Happy Customer "
John S.
Great lights bright asf big upgrade from blurple leds can see a big difference in plants after a couple weeks. Have an old bestva x3 red led next to mine and the plants under the pro series are much healthier and vigorous!
There are cons though, they don't ship with tracking despite what the website says, they only ship with an adapter half the time and to top it off 2 of the hanging cords on my new one broke almost instantly. Basically the lights are great and still a good buy I'm really happy with performance and they seem well built like they'll last. On the other hand quality control on the accessories is absolute rubbish! I'd highly recommend ditching the cords and making your own with wire before hanging unless you want to risk breaking your brand new light because they cheap out on accessories. Good lights and good price but for that price I expect a complete product!
Russ B.
Works great so far ..... I have high hopes on final results !
Joshua G.
I just received the quantum pro 4000 and honestly, so far so good. I had my plants under 1 regular 1200 and 1 of the 1200 cobs and changed to just this one about 3 days ago. My plants in veg were doing great, put in this new quantum board, now they are doing even better now. Actually perked up even more, the green really came out in the leaves so I’m happy for now. Will write another review after harvest and we will see if the stars go up or down.
onald J Townsend
It's 5 stars but I am not sure how they wanted to to rate warmth and thickness with stars, makes no sense. It doesn't get super hot but does produce heat. It's very thin but so are all QB's.
Bloomfield Yarbrough III
There’s nothing else to say that hasn’t already glorified this like...Get it and be satisfied with the results this thing can produce given the right environment, nutrients and attentive growing...
Josh
This was packaged great. Light is very well constructed, comes with all you need to plug in and go. The dimmer switch is a great feature. I highly recommend this light.
EKV
shot out to rick, so professional !! The light is Bright , lite and the price is right!!!... buy it you will not regret it.. great communication in regards to the delivery, very professional... nothing but good things to say!!!
michael F.
As described. Good product
jeffery s martin
It has taken more chunks out of my head than playing football wear sunglasses and a helmet that is all thank you
reat Buy!
Wow! I have no idea what I was missing until now. My tomatoes will love these lights! Haven't had longer than 2 weeks, so I can't speak to longevity, but so far, I'm very impressed.
Bishop
My girls love this light don’t think about it just buy it. You will thank yourself later.
John C. Heddens
Works well
ytert
My plants love this light. They have really exploded since I put this light over them. I am saving up to buy a second one!!
American Honey
Very nice light covers a 5’x5’x8’ nicely. I recommend keeping a larger fan braced properly above the light to cool the drivers. Overall great light quality.
luke veselic
Amazing service and product, extremely easy setup. Hanging was easy and was basically a plug and play. Quality product from the LED's to the frame work of the light. Looking forward to ordering another in the future.
alistuntin
Killing it with this light and the pro-2000 in a 5x5 tent.. wont be disappointed with this light. must buy
Michael Madigan
Definitely will be using this brand from now on...
Smith
After using multiple different products these lights seem to be the best. They are a great price (value) for the product and work great. I’m happy to have found this company and the customer service has also been quick, responsive and friendly. Will be buying more in the future.
Matt
It looks good but i thought it was supposed to have a water proof coating i ordered 2 and mine doesnt seem to have anything coating the diodes
Michael W.
This is a powerful life well worth the money I would expect any grower that needs a light to buy this light give it a try you won't be sorry amazing results
Streich88
I have the power of the sun in my grow room!
Oooo
It's a good product but costly
darryl dixson
For the price and the quality well worth it
ser
Love how simple this is and you’ll love the bright as f**k light omg
Cole slagal
So far I love this light I had it for two weeks I don’t use the dimming option full blast all the time . I will definitely be ordering some more I would like to have two more
KalypsoStudios
It’s def runs hot beware get a good intake fan but def see a difference in 2 weeks of quality and strength of light compared to the burlpe lights
Naz
I am seeing phenomenal results in a short period of time. I had a crop a week out from harvest. I put that light on it and sea results in that time frame. AMAZING.
just my opinion
This light is incredibly bright! Sunglasses are a must. I just started flowering with it so too early to tell but I expect BIG results.
Seamorebutts
Best light in this price range. Super bright, though best suited for a 4x4 and not a 5x5. Still one of the best lights on the market. No doubt about that.
s. bauer
These lights are amazing! Making the switch from HPS and metal halide never felt better at this price point. Arrived promptly and undamaged! Will definitely be buying more of these! Thanks bestva!
Biggus Dickus
Damn good lights, super bright, plants growing quite well. Looking forward to getting many more in the future as my operations expand.
Franklin
Saw a big difference in buds and color..want to thank Stella and the good people at bestva
Tara Dalga
Love this product! I have been using this product for about 4 months now, I have got one harvest out of it, and it crushed it! Guaranteed awesome product. Highly Recommended!
Johnny
These are awesome lights, super bright great size foot print, no complaints!
mark c.
This is a great light now for what I paid I this this is starting to creep out of the budget lights I guess for what this covers in flower you can’t beat the price but the light is rocking it
Casey K.
The dimming function is not so great. It works well, you just have to unscrew the driver and turn them over to adjust brightness. Also, there is no indicator letting you know how bright you have it set.
Other than that the light works exceptionally well, and seems to be quality built.
Michael Gilbert
My plants responded to this light within the first 2 days, flower has increased already. Very bright.
Gabriel R.
The light so far has been doing pretty decent . Although I recommend moving your light left to right for a more even coverage. As you can see the middle getting the best penetration.
Jimmy
Ive bougt them all and bestva is nice! Salty in price but worth it.its lighter than most and cooler as well and also gives options on power shut off were others do not and adjusting watts is a dial !better than maxi sun.they are hot and heavy!i will buy more bestva.
Tyler
So efficient yet powerful at the same time. If using during the warmer months, a temperature-regulating in-take fan would suffice. Can run four of these lights on one outlet. Impressive ! Hopefully they’ll be more affordable later down the road.
Jhunterjeffrey
These lights are extraordinary. At a third the price of next light you can’t beat it.
I have 2 of the 4000 module worth every dime.
Michael R Fehl
Very bright, and puts off quite alot of heat aswell. Be careful with this light, I burned some autos my first day. Now I keep the light at least 3 ft above the canopy. Overall very pleased with my purchase.
Good value
It puts out some heat, but my girls love it. Using it in a 4x4 setup and it covers the area.
p aka drgreentuumb
I made 75 dollars off this light and the person I sold it to wants another one he's very happy with it.cha ching for me
Best bang for your buck
Bought two pro-4000 was the best choice for the money and quality. And customer service was amazing . Looking to do business with them in the future.
Leif isaac
This is far the best led light I’ve bought! I would recommend this for all growers from beginner to professionals.
Mark S.
This light is awesome it is very bright and powerful..gives off very little heat.. think it's a little expensive there are other lights out there now with the same technology.... it has A good warranty... If it lasts the 10 or 11 years they say than it's worth it.....
Kbba
The pro 4000 is a great light I have a 10x10 tent and 4 of the bestva LED lights and it’s working out great. They have a dimmer and daisy chain function that is very useful I’m vegging in 30% power. They run cool and are light weight. The company is very helpful I will be buying more when I get more space .
DLD
Awesome for indoor growing
JJensen564
Man this light is bright. Running it in a 3.6 x 3.6 tent and it is like the sun. Light it self stays cool but the drivers put off a good amount of heat when at 100%. I added a fan blowing directly on the driver and it seems to be running much cooler now. Make sure you have plenty of airflow. Can't wait to get my first harvest.
James m
Awesome! budget fan-less Quantum board LED light. I have four that I have been running over a year with no problem.
results are fantastic .
Spacebag
I spent months comparing specs on many LEDs. I bought the pro 14000 hours after learning about the model. This light offers high performance at a approachable price. My first round was so good, I bought a second one. If you are thinking about making the switch this is the light to buy.
effrey Kavney
Awesome light supposed to replace 1000 watt HPS and it looks like it will do that and more with a fraction of heat and electricity!!! I had the SpiderFarmer 1000 and it produced a nicely after seeing it outperform my other LEDS of about the same cost with a clean light that’s not purple Cables are a little thin feel like it could break if it weighed much more but I would and probably will buy another
WhiteDog
Omar Valencia
Real led grow light for the real growers big big big difference keep up the good work super bright any video that you see on these leds don't do it justice
Coach Bombay
Incredible light!!! This blows my “blurple” lights out of the universe!!!
ryan chadley
Upgraded to a 5x5 grow tent and needed something to pair with my 2x4 led and im glad i went with the pro 4000. My plants are loving it just as much as I am. Easy to use, bright as can be and have improved the overalls plant quality 10 fold.
eorge Samuel Brannan
Light works great but after only 3 months, I had a driver go out on it so only half the light works now.
I reached out to customer service and did some basic trouble shooting, after it didn’t work they promptly mailed me a new driver.
I would definitely do business with them again.
3.0 out of 5 stars Good
Good light but won’t replace 1000 watt hps there is very big Different this light can replace 300 watt hps also noticed the growth is slowly For the medical tomatoes lol in veg cycle is
mgb owner
GREAT light! Sure bright. Doesn't get too hot at all. I'm ordering another.
Sammy N.
You will not be dissatisfied trust me! Pull the trigger and vent amazed at what these can do. Very happy with the light spectrum!
omer
These things are soooo bright. They hang really well in the tent. Light for the size and run silently. As long as the longevity of these last, i cant imagine having any complaints.
DmgBeast
These lights are super strong for the price! Loving them already.
Chouse
Excellent value for dollar. Probably one of the best plug and play lights you'll find at this price point, unless you're willing to wait for the slow boat from china.
jetspak
This light is fantastic go ahead spend 900.00 to 1000.00 you will get a good light but you don't have to spend that much to get a better light and better company to stand behind it I've been through lots of lights not being a cheapskate but a wise spender and I''m telling you for the grower wanting an excellent outcome this is it, as is their whole line My 4000 is super and my next [purchase when affordable will be a 1000 .
randon
This light is the absolute best!! Seriously everything about it is on point! The customer service is even better!! I ordered my light 3 days before the new ones with dimmers came out and they gave me two of the best possible solutions. Stella from customer service solve that issue is less than 24 hours. I am 1000% happy with my purchase, and will be a repeating customer!
aniel thomason
Whats not to like, best grow lights available for a personal set up..probably even for commercial ... lights are very well engineered and built...for the cost nothing even comes close...these are the only led grow lights id recommend to someone.
daniel thomason
Whats not to like, best grow lights available for a personal set up..probably even for commercial ... lights are very well engineered and built...for the cost nothing even comes close...these are the only led grow lights id recommend to someone. Ty bestva
Bryank
The best light for the price and for Yeild and the time is much faster from seed to harvest
Bradly Davenport
This light is an absolute beast. You need sun glasses to work in the tent. The power draw off the wall isn’t terrible either. I’m just under a 450 watt draw. I’m adding another tent. This will likely be the light that goes in there as well.
DDAY
Love the light, plants love the light. First cannabis run was 1.55grams per watt. Yieled over a pound of some dank!
essica
Love the light. I've had it for a few months now. it does get hot but I put a small fan over it to keep it cooler. The results of this light are great. I also have a Mars Hydro epistar 320. Both are good lights but bestva seems a little better and not as heavy.
Dave
Bright AF! Runs a bit hot as it does not have heatsinks. Inconvenient to adjust power. Plants love it! Allow some room between canopy. It's intense. A bit over priced for an import. I don't regret purchase. However, there are better options out there.
Sage
Great lights. They didn't disappoint. High quality and plants seen to love. No noticeable loss in weight but huge difference in electric bill and cooling costs. I switched from double ended 1000 watt hid to these and wish I had dinner sooner.
Mando73growz
Can say enough about this light!!! Super bright, quality build, doesn't get to warm have a small clip on fan blowing on it...Got it in a 5×5 and has very good coverage...The girls love it and just blew up after switching to this bad boy ...Great light just get it you wont regret it!!!
homas gordon
This is a well built light seems to be working great my plants are loving it
Best LED I've used to date
I've only been using this for a week so for now the jury is still out but so far so good. Puts out an insane amount of light right out of the box, I haven't decided yet if I'm going to try to turn it up for flower. Build quality seems to be outstanding and so far my ladies are loving it.
LoneWolf
Plants are loving it. You might find this hard to believe but this is my first grow. Only issue is that it gets too hot inside tent. If you dont have enough circulation and fans your small 3x4 tent can get up over 100°F! Ballasts also get hot to touch so I have 2 small electrical fans from a/c infinity pointing at each ballast and I have them on timed to turn on when the grow light turns on. Everything is timed on Gosund plugs.
Tiara Jackson
I am really enjoying these lights. Very bright, and good quality hardware. I ordered two and one's ballast arrived damaged, but the light still worked. The company allowed us to ship the light back after we received the replacement which was perfect for our situation, and very much appreciated. I like that they are adjustable, and easy to use. They do however get super hot as expected.
lifton lewis
Great coverage and penetration! GREAT HARVEST! Can’t go wrong with this light it will pay itself off 2 fold in the first harvest and warrantied to do so for years to come! their customer service is very quick to respond and was very quick to send out a replacement.
J.R. Eaves
Be ready to deal with the heat these put off. Voltage adjustment is in an annoying place as well. I unscrewed mine and flipped them upside down to get east access to it.
As far as growing I've been vegging and my plants are growing huge. The heat these put off is kind of nice in the winter but come summer I might shut it down.
ssociates Account
This LED has high quality drivers and diodes. I’ve been using it in a 4’x4’ tent from seed and partially through flower. Solid growth, no hot spots, low heat output, and no noise. Complete coverage of the the tent. Corner to corner. No complaints or regrets. Recommended.
Jdanran69
I use this light in my 4x4 grow tent. Best bang for your buck! Fabulous results!
tnMan3919
First light came damaged and after a very slow replacement process, the (replacement) has been going great for the last few weeks and hopefully the light will live up to all the hype around these lights. If so will be adding a few more as I love the simple design and the performance of the light. Special thanks to (((STELLA))) from customer service. She stuck it out and got the replacement process moving and corrected and fixed everything. Hopefully she stays with the company cause she is what customer service is about and is definitely a big reason to stick with the company for future purchases. Again a very special thank you to (((STELLA)))!!
Jacob Bushman
Really amazing product, from a company that is dedicated to improvement and quality. Really amazing light for the price, really enjoy the mist protective layer that allows me not to stress when feeding/watering. If you're looking for a quality QB LED look no further, even their most affordable model still runs the reputable MeanWell driver, and samsung diodes, what separates pro from the expensive competition is their price, top quality product, priced affordably for what you get!
Thomas
Forget the lights with all of the switches that want to fail immediately after setup. Get this one which is simple in it's design making it far more durable then most. Having great results so far with it, and would highly recommend to anyone looking to upgrade their lighting system. I would, however, add a 315 watt ceramic metal halide in conjunction with this light to achieve full spectrum, and yield capabilities.
David
The light came in one day early which was fantastic timing! This light is easy to setup and shines brightly! I've seen some reviews where people talk about the metal dropping or being of low quality. The metal feels rather sturdy and a pretty nice thickness. I'll update my review if I come across any issues, but so far so good. This light may seem kind of pricey to some, but just remember you reap what you sew. Totally worth the investment. Just be sure your wires aren't touching the metal. I lifted my wires with a breadtie on one cord and a bungee cord on the other.
Life Gardening Tools
This light is incredible. It’s worth it if your concerned about heat and energy. I have a 600 hps also in use and this light is “brighter.”
I viewed it as a long term investment and it should pay for it self while saving you money on your electricity bill.
4x4 and 5x5 is accurate.
I had multiple lights and returned them for this. Feels like commercial grow light. I now own 5. Which I can connect and control from one light
Rocky Bevevino
This light is a beast. It is designed very well and is bright af. It is comparable to the 500w Series 3 R Spec from budget led, and the HLG 550 V2 R Spec. I own all 3 of these lights and this 4,000 is almost exactly the same as the other 2 for much less $. Do you self a favor and save a few hundo and get this over hlg or budget led. The results are exactly the same, very minuscule differences.
I pulled over 1 gram per watt in my 4x4 under this pro 4,000!
jasper
he light is very well packaged. I am so impressed with this light after only a few weeks that i am planning on getting 2 to 3 more and run 3 or 4 pro4000 in a 4x8 flower tent. lights do and the pro 4000 can take your grow to the next level.
Big Red
I rarely write a review but I truly feel that the world needs to know how great this light is, it may look like every other LED but it truly is set aside I've tried maxsisun and returned it I've tried Taurusy 4000 and returned it, only to come back to bestva..... the results speak for there self. Heavier buds, frosty as all out doors on Christmas and the aroma my God ... it really makes a difference when using the right light. This will be my third purchase of the bestva pro 4000 don't waste the time I did trying to see which one works best. Hands down it's bestva. Best bang for your buck!!!!!
Jamie
I was leery to switch from HPS to LEDs but after months of research and talking to other growers we decided on this model. I have to say, I'm very impressed with the brightness and footprint of the light. It's very sleek and doesn't take up much room. Doesn't seem to run too hot, so far, I'm very pleased with our purchase.
regory Berryman
No rookie lights right here look no further. Very powerful basic fans will not do if you plan on maximizing these Jewlz. Infinity fan per light. Get your self some good glasses 2 because even stevie wonder and ray Charles can see when these lights come on. Control the bord temp I recommend infinity fans per light at 50 to 60 does this well. And be prepared to sweet under these lights. Might tan u. With Samsung Electronics incorporated how could you go wrong
