The death of the Grower's Choice ROI-E720...

NeverOutgunned

Well-Known Member
Mammoth lighting has released a folding LED...https://mammothlighting.com/products/new-preorder-mammoth-lighting-fold-series-800w-600w-samsung-lm301b-diodes?variant=31985995743306

PPF: 1700 - 2200µmol/s
Voltage: AC100-277V 50-60Hz
LEDs: 2,880 SAMSUNG LM301B diodes
Spectrum: 3500K + 660nm
LED lifespan: 50000 Hours
Dimension: 48x43x2”


These specs alone blow the E720 out of the water. I just ordered two and will be doing a side by side video proving once and for all that the Grower's Choice e720's are pure junk. stay tuned
 

bk78

Well-Known Member
Mammoth lighting has released a folding LED...https://mammothlighting.com/products/new-preorder-mammoth-lighting-fold-series-800w-600w-samsung-lm301b-diodes?variant=31985995743306

PPF: 1700 - 2200µmol/s
Voltage: AC100-277V 50-60Hz
LEDs: 2,880 SAMSUNG LM301B diodes
Spectrum: 3500K + 660nm
LED lifespan: 50000 Hours
Dimension: 48x43x2”


These specs alone blow the E720 out of the water. I just ordered two and will be doing a side by side video proving once and for all that the Grower's Choice e720's are pure junk. stay tuned
I mean I could’ve told you this prior to you buying new lights. What’s new?
 

NeverOutgunned

Well-Known Member
You no read Ingles amigo? I just ordered them, there is a magical thing called shipping time....and yes I am a secret mole sent here by mammoth to sway you into buying led grow lights from them in exchange for money, women and the sheer pleasure of hearing "bk78" use the word "Shill" like a retarded Parrot every time he comments. Now please go away.
 

Barristan Whitebeard

Well-Known Member
Hey @NeverOutgunned , have you seen any mention of what Mammoth is using for the 660nm diodes on these lights?

Here's a clickable link for people who've yet to see the lights:

 

NeverOutgunned

Well-Known Member
Hey @NeverOutgunned , have you seen any mention of what Mammoth is using for the 660nm diodes on these lights?

Here's a clickable link for people who've yet to see the lights:

No, i haven't seen anything. I just shot them an email.
 

Chemdog1989

Well-Known Member
Seems like you have a vendetta against growers choice? I've had my e680 for almost a year now, and it's a good light. I see the e720 performing in my buds grow and it's doing just fine. Ok you got me though. Id take the mammoth over the growers choice any day. But growers choice is far from junk. There solid lights.
 

NeverOutgunned

Well-Known Member
Seems like you have a vendetta against growers choice? I've had my e680 for almost a year now, and it's a good light. I see the e720 performing in my buds grow and it's doing just fine. Ok you got me though. Id take the mammoth over the growers choice any day. But growers choice is far from junk. There solid lights.
Darn, you caught me. I have such a vendetta that I have commented numerous times on owning 2 of the e680's and how awesome they are and how i wish I had just stuck with them. Have you measured the Umol output on the 720's with your PAR meter and compared them to the specs in the manual and website? have you used the "Boost" mode yet? I'll answer for you, NO. Because if you had you would be pissed too.
 
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NeverOutgunned

Well-Known Member
Hey @NeverOutgunned , have you seen any mention of what Mammoth is using for the 660nm diodes on these lights?

Here's a clickable link for people who've yet to see the lights:

"Ledstar is the supplier. Same output as osram, better price, zero issues over the past 2 years" -from Mammoth.
apparently they also make the led signs you see on the highway.
 
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