Horselover fat
Well-Known Member
Boost mode doesn't make any sense anyway 
Grower's Choice ROI-E720 MAJOR FAIL!
- Thread starter NeverOutgunned
- Start date
farmingfisherman
Well-Known Member
Still happy to hear that the 420 works well. I've got one i've been happy with in the time I have used it. If it wasn't so big I'd have it hung over my led outdoor indoor lady right now instead of one of my HLG 260 3000k lights.
NeverOutgunned
Well-Known Member
it's a solid light, i have yet to run it past 50% and it blows my 600mh out of the water!
Jhef
Active Member
Surfr posted the other day he was getting 100grams/sqft off the ROI-720
GoodHabitsGardening
New Member
I didn’t read all the posts being 7 pages and all. The master controller is required to boost the power past 100%. It doesn’t say that in the manual..
bk78
Well-Known Member
The shilling and smear campaign came to a halt on this I believe?
GoodHabitsGardening
New Member
I’m just trying to help. I have a shop in Pennsylvania and just started selling these lights after 2 very reputable ppl recommended them. Hidden Forrest Soil Company in Maine, and Raw Genetics in California. To say experienced growers don’t use them is bs...
BuddhaPack
Member
Is the ROI 680 still a good light?
DankHarvest
Active Member
So I guess from ya’ll experiences, Roi E720 isnt really effective like their specs intended, correct? Read on another discussion and they claim you can only boost festure to 110% from the master controller only, any thoughts on this.
Was planning to purchase either the GC ROI E680-E720 but not I’m having second thought.
Was planning to purchase either the GC ROI E680-E720 but not I’m having second thought.
Chemdog1989
Well-Known Member
I have two Roi E680 and they kick ass! still glad I got mine.
bk78
Well-Known Member
The dude who started this nonsense, shill post disappeared
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DankHarvest
Active Member
Noice, looks beautiful to me, im running rdwc so this fixture will replace my 1k DE, hope I’ll save a few bucks on the electric bill.
Chemdog1989
Well-Known Member
Try to find something on a black Friday deal. I think I saw one for 800.
Chemdog1989
Well-Known Member
I've seen people on Facebook refer to this thread
DankHarvest
Active Member
Whats the lowest height you had with those lights from the canopy, from the pic looks around 15inches. Very nice colas bro
Chemdog1989
Well-Known Member
Some of the closest colas were about 9in away and the furthest was about 35in
four20inc
Well-Known Member
Nice bro! I've got an E680. I have it at about 12" at 80% and the Skywalker OG is bulking up coming to 6th week on Saturday. I'm praying to God I get a good harvest. I really need it.
four20inc
Well-Known Member
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Chemdog1989
Well-Known Member
This was the harvest I had with the e680. It was also the first time I ran this strain. But my buds were a little denser also Compared to the hps
Kingsblend420
Well-Known Member
During flower do you have it cranked to 100? Curious, just started four seedlings under my new e680