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Hi! 10 gallon is 35L I have 6 in my 4x4 and 4 in my 100x100cm(40"x40")! Most of the French growers don't have a lot of space so we need to be as effective as possible to grow the biggest amount of quality weed in the shortest amount of time! I bet we have the best scrogger in the world here...

Hi! Looks like almost 2gpw!!! Very nice! And you use soil!!! Think about a killer hydroponics system/controlled environment/CO2/perfect nutrition and clones elite!!!! I can't wait to be able to see that and the result will be close to 3gpw!!! Three grams per watt are close!!! I remember back in...

Hi! Your plant looks nice no problem with that...mars panels do grow weed I never said it can't but how many real watt does it pull from the wall!??? I guess it is a real 140w so can you pull 140g from it? Regular growers get around 1.2 and 1.5gpw with their DIY led the best with very efficient...

Hi! Lucky German guy!!! One of my best friend have the same name!!! He is from Algeria(Setif)!!! You guys have a medical program...i guess we are one of the last EU country without one...the last country of western Europe at least! Maybe it is because our health ministry use to work 14 years for...

I went diy for the same reason...lol!!! To be able to spread the light the way I want! The first COB panels had the COB very close to each other and it was too much like an HPS to me...a good 50w COB is able to light 16"x16"(40x40cm) best option is to use it at 35w and have one over each ft2...

My current setup are cxb3590 3500k CD @1400mA so 160lm/w if I remember well and I want 20% more light to try to get 20% more weight so about 190lm/w! I am pretty sure the DB @700mA would provide me this efficiency but is there a cheaper way? Is any citizen COB can be this efficient? Or should I...

Hi my friend! I hope everything is going well for you since our little live chat on YT!!! You are always very busy i can see!!! About cxb3590 3500k DB do you know how many lm/w they pull @1400mA & @700mA?? I heard that you can find citizen COB who have the same efficiency at low Amp a lot...

Hi! If you know how to use a screwdriver you can DIY these days!!! It is so easy with all the parts you need! And since you look for the best your money can buy! We have not a lot of choice here in EUROPE so I bought all my things on Alibaba from the same seller and I never had any issue! Have a...

Hi! Are you limited in the number of plants you can grow? Why only 2 plants in a 4x8? I grow 4x10g in a 4x4! Most of people in EU grow 9(2g or 3g) in a 4x4(most only have 1 room so we need to have the shortest vegg possible) 10g or 35L is enough to get a big plant indoor...most of the growers...

Hi! As a strawberry lover I often put some in my indoor grow in the corners when I have enough space so I grew it under HPS and cxb3590 3500k CD with good results! I don't say that 3500k is the best for strawberry but it worked very well! Strawberry have a vegg phase and a bloom one like...

Hi! If you know how to use a screwdriver then you should consider DIY a good 500w (real watt) panel! If you don't know how to use a screwdriver then you should buy a GOOD panel! Try to find brands using cxb3590/vero29/citizen clu/luminus cxm/Samsung lm301b or 501c!!! Not anything else and aim...

Hi! Did you already used it? Did you flower under it? What was the result? And when you said "if you are not hitting 2gpw with led..." do you mean every how growers hit 2gpw or even close to...from my experience a few can hit 1gpw in "normal" grows(I mean 1 box 1 reflector 1 extractor 1 fan 1...

Hi! What is the price of COB and lm301b? And why 90cri? 2 years ago 80cri was the CRI to take what did change? About lm301b diodes I have to agree and disagree...!!! I think this light will grow better with the EU growing style so SCROG short vegg training pinching bending NO topping no...

Hi! Maybe it will but there will be too many watt for a 4x4...if you use efficient led! About newbie pulling 1gpw go watch some grow log and you will see! Lower temps under led help a lot! I do not say all the newbies but I know one at least here on RIU! Have a lifted one

Hi! Always the same old HPS vs LED fight!!! It was the same a few years ago and I was thinking that it was now clear that efficient LED pulls more gpw then any HID!!! Especially for newbies! I never saw anyone pull 1 gpw or more for his first grow under HID! I guess the only growers who pull...

O Ok thanks!

Hi! It would be easier to answer if you told us the brand of the light! But I guess there is one for vegg and maybe both for bloom! The one who look more blue or cold white should be only for vegg and the more red one should be for bloom but I guess you will need both for bloom! You only have...

Hi! The 70w HPS can be placed 4 inches from the plants! It is not a 400w or a 600w it will just add enough heat to allow you to save 750/1000w/h from the heater! And I am pretty sure that you can find it very cheap on Alibaba or from a local shop plus you can use the ballast to add more heat...

Hi! You mean you use cobs to enlight your plant under the leaf?(sorry I am French and my English is not perfect...i would say good:eyesmoke:) Have a lifted one :fire: