Grower's Choice ROI-E720 MAJOR FAIL!

Bigdaddy76

Well-Known Member
The sad fact is you can not trust what you are told. Just ask this poor woman. View attachment 4664794
Especially in LED advertising. Majority of LED companies adds are complete utter bull shit, trying to get the uneducated buyer to purchase their piles of shit! Look how many watts most companies claim. It’s like they pull it out of thin air cause they’re not drawing anywhere close to advertised wattages from wall! One of the only companies that actually does adverse honestly is Black Dog and why I have 3 phytomax2 1000’s and 800!
 

Bigdaddy76

Well-Known Member
Well I wouldn't say that. Anything can come broke.
Usually reputable companies have quality control and won’t allow bad ones to make it in retail. Although of these companies lights are made in China and that kind of makes quality control difficult. That’s why I stay away from Chinese lights unless I’m going to go totally cheap and get alibaba knock offs!
 

J232

Well-Known Member
I remember that handle. I don’t even remember mine. Feels like a lifetime ago. I must have tried to pick a cool name I’m sure, and failed.
I think I was budfev or something like that, posted my first scrog somewhere around 01-02, polaroid scanned and uploaded lol... so long ago yet not that long ago at all. Wish there was a copy of the old site, would be good entertainment.
 

farmingfisherman

Well-Known Member
I don't know what GC's email said to ERIK, but I assume he was quoting them. His response could have been a little more supportive, but I don't really blame Erik. He's just reiterating what GC tells him, which has been BS. I think he thought I was full of ish' until i sent him both of these videos. Can't say I blame him, after all what are the chances I happen to get TWO newly released defective lights? I honestly believe these lights are just pure deceptive junk.
Yeah it does suck. I bought their 4 bar 420 model and knock on wood haven't had any issues with it so far. Like you I thought it was a good looking light and the amount I paid made it seem even better. Happy to have a backup after following this thread.
 

NeverOutgunned

Well-Known Member
I remember that handle. I don’t even remember mine. Feels like a lifetime ago. I must have tried to pick a cool name I’m sure, and failed.
i went with that one because i had ust finsihed reading "Killing Pablo"
I am sorry to hear you had troubles with them but do appreciate you posting your issue to warn others. Many thanks for doing that.
That's half the reason for my post, I did my due diligence and yet still I got screwed. In all honesty it's baffling to me how many people purchase LED lights but don't own a PAR meter.
 

NeverOutgunned

Well-Known Member
I think I was budfev or something like that, posted my first scrog somewhere around 01-02, polaroid scanned and uploaded lol... so long ago yet not that long ago at all. Wish there was a copy of the old site, would be good entertainment.
New people are trying to bring it back, they even welcomed OG's to OG but it just wasn't the same.
 

NeverOutgunned

Well-Known Member
Yeah it does suck. I bought their 4 bar 420 model and knock on wood haven't had any issues with it so far. Like you I thought it was a good looking light and the amount I paid made it seem even better. Happy to have a backup after following this thread.
Don't fret, the 420's and 680's are legit. I have several of both, and I am very happy with both which is why I was excited about the 720's. I use the 420 in veg, replacing a 600wMH HID. The 420 far outperforms the 600w HID when the selector is at half power. I have yet to go beyond 50% power, and run at 25%, 80% of the time.
 

NeverOutgunned

Well-Known Member
Especially in LED advertising. Majority of LED companies adds are complete utter bull shit, trying to get the uneducated buyer to purchase their piles of shit! Look how many watts most companies claim. It’s like they pull it out of thin air cause they’re not drawing anywhere close to advertised wattages from wall! One of the only companies that actually does adverse honestly is Black Dog and why I have 3 phytomax2 1000’s and 800!
Black dog is a little too pricey for me. For my money the Gavita e1700 is the Gold standard. Only Problem is they don't fold and are back ordered a month or so.
 

Bigdaddy76

Well-Known Member
Literally every decent white light beats blackdogs efficacy and beats them at half the price.

Gavita 2.6umol/j
Blackdog 1.5umol/j

More like copper standard
That’s funny! You obviously have never seen the results or used one! I’m sure you’re getting 3pounds plus/light, with your Gravita too. With the right clones, I can guarantee you I can get 2 grams/watt from the BD’s and people have. Not saying I wouldn’t take a Gravita, cause they are damn good lights, but given the choice I’d take my Black Dog Phytomax2, 1000’s every day of the week, over the Gravita! I’ll happily compare results to prove my point! By the way, you can not buy better lights for half the price. That’s just silly talk there!
 

newbplantgrower420

Well-Known Member
That’s funny! You obviously have never seen the results or used one! I’m sure you’re getting 3pounds plus/light, with your Gravita too. With the right clones, I can guarantee you I can get 2 grams/watt from the BD’s and people have. Not saying I wouldn’t take a Gravita, cause they are damn good lights, but given the choice I’d take my Black Dog Phytomax2, 1000’s every day of the week, over the Gravita! I’ll happily compare results to prove my point! By the way, you can not buy better lights for half the price. That’s just silly talk there!
blackdogs really got you drinking their kool aid.

only thing interesting to me about those lights is if they need any cooling at all or is it self sufficient enough. but even then 1600umols with 1k watts and a $1k+ price tag. youd have to pay me to use those lights.

Regardless, to each his own.
 

coreywebster

Well-Known Member
That’s funny! You obviously have never seen the results or used one! I’m sure you’re getting 3pounds plus/light, with your Gravita too. With the right clones, I can guarantee you I can get 2 grams/watt from the BD’s and people have. Not saying I wouldn’t take a Gravita, cause they are damn good lights, but given the choice I’d take my Black Dog Phytomax2, 1000’s every day of the week, over the Gravita! I’ll happily compare results to prove my point! By the way, you can not buy better lights for half the price. That’s just silly talk there!
Phytomax2 1000, 1050w, 1600umol, $2279

Lumatek zeus pro 600, 600w, 1660umol, £849 or $1210

Ok, not half but close and the same output with 400w less.

How long you been using it?
Please show links to your grow pulling 2100 grams with 1050w (4.68lb)
No youtube vids.

Every few years a dude turns up saying blackdog are the tits, they never stick around to prove it though.
Just got the same old youtube vids of people claiming mega weight that looks like a fraction of whats claimed.


I will buy you a hamburger Tuesday if you prove me wrong.
 

Gond00s

Well-Known Member
Photomax2 1000, 1050w, 1600umol, $2279

Lumatek zeus pro 600, 600w, 1660umol, £849 or $1210

Ok, not half but close and the same output with 400w less.

How long you been using it?
Please show links to your grow pulling 2100 grams with 1050w (4.68lb)
No youtube vids.

Every few years a dude turns up saying blackdog are the tits, they never stick around to prove it though.
Just got the same old youtube vids of people claiming mega weight that looks like a fraction of whats claimed.


I will buy you a hamburger Tuesday if you prove me wrong.
Reminds me of a Lush garden. :lol:
 

Bigdaddy76

Well-Known Member
Phytomax2 1000, 1050w, 1600umol, $2279

Lumatek zeus pro 600, 600w, 1660umol, £849 or $1210

Ok, not half but close and the same output with 400w less.

How long you been using it?
Please show links to your grow pulling 2100 grams with 1050w (4.68lb)
No youtube vids.

Every few years a dude turns up saying blackdog are the tits, they never stick around to prove it though.
Just got the same old youtube vids of people claiming mega weight that looks like a fraction of whats claimed.


I will buy you a hamburger Tuesday if you prove me wrong.
Considering I have a journal going, right now, I’ll be around to prove it. This run, I’ll have zero chance of yielding 2g/light cause I’m doing a pheno hunt and those aren’t how you maximize yields! Once I have the right strain and fill my flower room up with the clones, I have no doubt I’ll be able to reach that magical ratio. I have 3 1000’s going now and should easily yield 10 lbs from them. If you ask me, that’s pretty damn impressive for doing a pheno hunt, with around 7 different strains, I’ve never grown before.
 
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