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Hello to all and thank you for your contribution and sorry for my late replay, is very important for me to create this spectrum and this light and every help and contribution are appreciated. I’ll answer late sometimes but I’ll always answer to all the questions. @Merlin1147 Thank you for your...

The cover or mulch is very important, if u work in sip maybe u will grow true organic (no bottle nutrients) ? So if u are growing organic the cover is something u can't skip because you are interested in micro life and micro life need dark and shady and moist place for thrive...

Thank you for your good answer I appreciate. I'm at the same poit I'll use also the emerson effect, but I have some doubt abut UVA and UVB + deep/royal blue , I have to read more, what do u think about? What are your results? Have you made some test? Thank you ^^

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QB = quantum boards I can't raccomend a light to buy my favorite brand is DIY About the plants I think if is your first time the better choice isn't the auto. Specially if u want to try the super soil / no nutriets style of grow. Good luck

@Airwalker16 Thank you for your answer, I'd like to keep it simple like that but my mind want somenthing more , want the best that is possible and scienfically or tested proven. So I hope to find a way to choose the best possible solution with all the features a led grower could need...

Hello to all I'm pretty new to this forum but I'm in love with it and I'm here to stay (or try to do it) I'm projecting a new lamp and also its PCB strarting from zero I want to realize the BEST lamp my mind and knowledge can do, BUT my mind isn't so good and I'm knowledge isn't to big so I'm...

I love the science too and I also was a student, not gradueted yet but a big lover and I have the same opinion about the tests, they are important and thanks to test we can understand and use it for make other test and find new information and deduction. I think we can realize the ideal...

maybe they are losing the excess of N they had. I think they will be fine :) Good luck

I think u want to make something like a living soil , and is hard to find soil without fertilizer in it, u can use peat moss,coco coir,worm casting.compost and perlite/vermiculite/zeolite pomice. OMRI is a good certification for the quality of organic product u can google "omri soil" or...

LM301 3500k + 660nm 2700k Nichia 757 + 4000k LM301B and dimmer 2700k Nichia 757 + 6500k Nichia 757 and dimmer There are the ipotesis I made for the best spectrum based on what I read and tested some advise? what do u think about it? there is a way to solve this question in scientific way...

U are right, I use cal mg because I see deficency and I also have N over so I can't give N to them. Now I have a new problem probably a K lockout and I really don't know what to do and how to fix it

Could you please explain why? the grow part is unecessary specially in lucas formula, u know what I'm taliking about or no? Mg is the problem, and the grow part don't have it so..

I use vitalink calmag while epson salt arrive, I hope all this Ca ins't a problem they was in deficency so.. I cut the micro because of high N that can be a problem if u need Mg. How many day plant restore a deficency in Hydro/Aereo?

I use lucas formula and i use crap nutrients because the shop don't have GH but lucky I find it but the deficency just start. If u know lucas formula u know that your chart isn't correct for my problem. With r.o water u need cal mg also if u use gh because there is too low amount in the micro...

Hello to all Is my fist time aereo, I usually grow in super soil and this is my first experience but I'm having some problems. I use Amazon nutriculture with CellMax nutrients before and now Lucas formula with GHE , I have mg and ca deficency , I add some MgO from Bionova and also CalMg from...

Could someone fix the missing photo and re-uplad it ?