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Riiiight. Cause every person who mentions a good product must be selling it, no matter the fact that it uses 3w led chips, has one numerous awards, and emits less heat. For some this would be a plus i assume, but I guess you just wanna hate on everybody. Oh wait. I forgot. You like to play both...

so your telling me that ONE week of flushing gets rid of a harsh, metallic taste? bs. You cant change the taste in that short amount of time. 2 weeks, maybe, not one week. i would save your cock if i were u. and another point. ive grown using many different kinds of nutes. some have the last...

Oh yeah Ive heard of that...didnt know it was an auxin haha. I wonder if you can buy powdered forms somewhere. But im really interested in the ethylene idea. the second i get back to the lab ill have take some haha. We have loads of it. Really useful in polymerization As for the application...

You need a gas chromatograph and an analyzer probe. The whole setup will cost you about 8-9k. I actually have one, its an HP 5890 II GC dual, with an FID. Ive used it to test cyclic terpenes and thc before. its not as easy as you think, and you need knowledge of how the machines work unless u...

I thought that, but it affects the whole plant, not just the fleshy parts of the fruit. in fact, it makes a plant go into something similar to menopause, which means it forces the plant to flower. its a plant hormone so it probably would affect mj as well.

Hmm interesting...here are some interesting paragraphs from wikipedia: "New growth and newly germinated seedlings produce more ethylene than can escape the plant, which leads to elevated amounts of ethylene, inhibiting leaf expansion" and "Ethylene affects cell growth and cell shape; when a...

haha so true! they compared GH nutes to advanced and claimed that advanced gave 2 pounds vs 1.1 of GH. And that GH resulted in a 8.6% THC and advanced gave 20% THC.

u know there is no evidence that flushing does anything? some people claim it gives cleaner taste, but i would like to see a blindfolded taste test because Ive never noticed a difference, and to be honest, some people raise their ppms really high before chopping because they say THAT gives...

If you want an led get this one. Got two sometime back. Dont give quite the same results as my 400watt HPS, but thats because I have a bell light tech reflector on it (which is about as expensive as the led haha)...

thats cool! Yeah im definitely for improving the current technology. LEDs, without a doubt, are the future.

Jesus....people get so worked up over this stuff. Here is a chart of the pros and cons: LEDs (assuming a 280 watt led is equivalent to a 400 watt hps): Pros: less heat, less wattage for same output, slightly longer life (yes only slightly, sadly. there is a huge push right now to extend led life...

through the grapevine ive heard some researchers are genetically modifying (bioengineering) certain strains cannabis to turn purple and dark when ripe. changing the flowering time is much much harder though.

Sorry, not trying to be mean, but your personal opinion is wrong. Actually, air pumps and massive bubblers are where people go overkill usually. You can think all you want about how having more bubbles means your solution will undoubtedly be more aerated, but unfortunately science says...

Easiest is the spinning blade one. Just need a high rpm electric motor, some wire mesh fencing, a razor blade, some wood or anything to keep the motor upright. Basically, u attach the razor blade to the motor by either soldering it on, or crazy gluing it on. Then stretch the wire mesh fence over...

You have some conflicting ideas here. Youre using microbial tea but you have a chiller? Shouldnt u have a heater? With microbes u want your temps around 75ish. Id say dump the tea, get a root conditioner, ASAP and check your pH levels. U may even want to get hygrozyme if you think it could be...

Speed of harvest usually has less to do with the system than it does with genetics. Fastest growth has been recorded in aeroponic systems. If you want the fastest harvesting strain, Trainwreck is the way to go. You can flower for just 45 days, and you could just flower your clone immediately...

Uh what? I used distilled water and this does not happen to me. I buffer mine at 5.6 and let it rise to 6.0 or 6.1 and then clean the res and refill.

Well, with a higher powered pump it makes ur res look like a crazy jacuzzi :). I'd only recommend getting it for DWC. For other systems its a waste. (And remember that dissolved oxygen content is more about the temp of your water than what airstone your using)

Yeah they work great. You have to clean them once every 2 months but I have 4 in my systems right. I would just caution you to get a higher psi air pump to get the most out of them. There is no use of getting these with a low psi ($20) pump. U need to spend at least $50 on a pump. Perhaps...

2 weeks? nuh uh. Unless its an angle shot, leaves pointing up like that and yellowing means its pretty close to harvest. I'd say a week or 10 days like you suggested unless u want a more stoned feel. 2-4 weeks is insane. U may as well grow some indica's if your gonna wait that long for a sativa...