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theres really no such thing as a leaf sucking energy even the ones in the shade still produce enough energy to prevent them from sucking energy from the rest of the plant. photosynthesis happens much more efficiently when there is less light, there could be 100 times less light but the leaf my...

Lol I guess it doesn't matter that much of I'm doing it manually I can just flip the switch but o was just wondering because the hlg datasheet seems to imply the relay will work with any its dimming optiona

yah I know that much but the problem I face is that I dont have a pwm controller (which requires its own power supply) all I have is a potentiometer, the mean well hlg puts out its own voltage and dimms based on what it gets back but the current is only 0.1 mA from what I read on the relays they...

Iv been wondering what else I need besides the relay to dim off the meanwell hlg with a potentiometer. The meanwell driver only puts out .1 ma for the dimming signal. the relays that have been recommended require a minimum of 3 ma to trigger it. the microcontrollers with there own power supply...

I'm not sure if a conclusion can ever be made on synthetics or organics but one think it seems both soil and hydro synthetic or organic people agree on is the biological aspects. few people grow hydro in a sterile reservoir that constantly has peroxide in it. I consider myself a biological...

organics isn't always more expensive, obviously shipping products around that have almost no value and yet probably travel around the world( my neemseed meal came form india and was processed in the states then sent to a distributor then to the retailer and then to me in Canada plus a butch of...

I'm pretty sure the plague was natural. I'm an organic grower myself and I believe in much of the science of organics but not so much the philoshophy. I'm not sure if nazarbattu got the point of what I said at all cuz I agree with a lot of what he said. I like being controversial and getting...

calcium and phosphorous react to form tri-calcium phosphate basically rock phosphate this is why fertilizer always comes in separate parts or sometimes no calcium , products like "mammoth P" are very good a liberating both phosphourus and calcium from insoluble forms

I am extremely interested in learning how to use adruino, Are there any kits you would recommend? I have a diy led running on a storm controller I still need to install a relay so the power supply shuts off when dimmed down to 10%. I would really like to build my own controller specific to...

People need to accept that man is an instrument of nature and everything we create is ultimately natural.. EONS AGO... in a land that was everywhere there was a pesky microbe called cyanobacterium like man.. cyanobacterium had a Nack for fixing things, it could fix carbon, Nitrogen and even...

i can find some flaws in saying that terpenes are lost in the water but it depends on which parts of the plants we want. from what i know everything we want is contained within the trichomes, the oils in the plant matter is a different type of oil that may have some medical benefits but from...

i thought about that a long time ago and i couldnt think of any reason why steam disstilation in a vacuum wouldnt work and it may actually be more plausible then what i just mentioned afterall steam distillation can remove non water solubles the only thing effecting it is the heat which would be...

what i know forsure is that the terpenes are first romoved then reintroduced after decarbing as for the extraction method im going to assume vacuum distillation/sublimation its the only solventless proccess that can allow you to evaporate the resin right from the bud at low temps and you can...

the far red is the 660 nm that is in high concentration in most led grow lights having eqaul amount of red and far redd will acheive the emerson effect red is 630nm far red is 660nm-750 nm the higher the wavelength gets the less there should be 10:1 ration for 660nm : 730nm. these do not put ur...

measuring ph with coco is different than with soil or peat, you can not just measure the run off u actually have to take a sample of medium a few inches down place in distilled water then measure ph this is the same with amended coco i.e potting mix some people measure the run off , but doing it...