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Ha there are no studies i have found, you will find stuff under hemp but it is slightly different in ways. Cannabis is a drug, few have studied of any value to our hobby.

You will find it somewhere or webchat/call the company and ask them where it is online. The two parts you show are for contaminants lead and chlorine not cal mag etc and ph giving total ppms. So far i dont see a problem but if others in your area use it for potted plants you should be fine too...

Yes i know the topic all to well, fifteen years ive watched stoners add UV to everything with no extra yeilds quality or trikes. Its been done to death, a full spectrum with uv is slightly better but your hyping it like your going to see noticable differences and leds have found some holy grail...

There should still be more, so far were not seeing cal mag and ph and at about 50ppm of a total 300ppm.

No one cares about chlorine, thats only half your water report, wheres the rest that shows cal mag ph etc?

Yes easily.

UV seems pointless and complex, leds might need some and it may be present in some other lights but i never seen a correlation really to the point im going to add it at any time in the future. Needs more time to develop imo and was never really a concern.

Genetically identical is probably hard for cannabis to do, show the same traits is what a selfed seed will do. You might get the odd pheno yes but probably a lot less phenos if you self than breed two reg parents. Theres not much written seriously on the subject, this just from growing and...

Lets clarify that genetically cannabis is one of the most stable going. Unstable is the difference in plant phenotype, cross a pure sat with indica and you get a wide range of plants from the seed crosses. Selfing generally copies the mother but you can try crossing two fems for more diversity...

Cannabis dosent suffer inbreeding depression, quite the opposite.

1. No 2. Yes 3. Yes 4. Yes 5. Yes (4 & 5 are similar/same questions) Naturally this is how marijuana works.

Seperate the calyxs from the leaf, leave calyxs to dry. Cut all leaf with trikes on and dry, throw the rest. The calyxs will make great snoke and the leaf will make a small amount of water hash by shaking leaf in a jar of water. If the whole plant looks like that your almost ready to harvest her.

Should read close to outside led or hps with extraction on comparable lights, you had plants too close to the hps which overheated the leaves with light not heat. Plants can cool right up to 37celcius as you see them do outside. Your readings and assumptions make no sense except that of led...

Dont test either, buy a good soil and get your water report, as complicated as it gets.

You cant see your error its not my fault you think you need ultra airflow with hps, 1000cfm, holy cow thats a hurticane tent not a grow tent. But the point was if you put a thermometer under anylight its not going to read the right air temps and why he thought a hps would be too hot.

Sorry those specs are whack, the tent walls would be hot to touch at lower cfms like we run. You dont need that much air to remove 600w of heat and thats the cooling effect leaves experience too or a 600w would straight kill a plant.

The fan sucks out hot air and draws in cooler air from the room, you have windows and doors open so it should disperse not build. Easy to tell what temp the air going in your tent is just put thermometer outside tent in the room. There is prob no real perfect place for a thermometer in the...

This happened in a very recent thread, the harvest he temp and humidity controlled then jarred with boveda was no where near as the odd bud he found a few weeks later on the tent floor. The tent was at 30celcius too his controlled bud 20celcius.

I cant say about the oxygen, granules and co2. I would have to try google drying organic matter in many gasses then find some data on co2 oxygen release and relared enzyme bacterial processeses. Tobacco companies might hold some research but be wrong to just study one single plant better an...

The air temperature is dictated by your room temps not tent with good extraction. If any light hits the thermometer it will warm it above air temps, at this point your reading light radiation not just air. It needs shading and moving away from the light, anyone who puts a thermometer under the...