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Depends on the definition of small, the amount of bulbs, and the temperatures outside. My calculation (which could be way off) says that a small...
Hello everyone, There is a legal grow building being renovated as I type. Some ideas have been presented and plans laid out, but nothing...
I have been using Nanolux double ended HPS bulbs for the last year. Compared to a traditional setup of 2 single ended HPS bulbs per every 1 MH...
best to feed earlier in the day (the plants day that is) because then they can drink the water and not overheat / get too thirsty throughout the...
Sorry to make you angry. It was successful in the sense that it worked about equally to going from 20/4 straight to 12/12 (the usual method...
It's a constantly evolving process, and it's been done, yes. Current ways to reduce power: - HPS - Don't use old style incadecent bulbs...
This has been tried and proven to be successful. The basic formula is: 18/6 veg - 2-6 weeks 14/10 early flower - 2 weeks (this could...
growing room is larger, but the footpring of plants is 3'x8' The question boils down to: 'more or less MH?' 1st option of 400w puts it at less...
Basically, it's either run 2 lights, or run 3 lights on for slightly less hours. The 3 lights on, all right next to each other for less time is...
thanks for the comment. so... bigger or smaller light?
To simpify the question: More or less MH for flowering?
I've never seen anybody try it, and the only way to really know is to experiment. Do a side by side 9/3 and 6/6 for flower against the...
My buddy has 2 extra lights sitting around that he can add to his current grow; a 400mh and a 1000mh. He currently has two 600w HPS lights in the...
Get a single 600w HPS. Using 3-5 250w bulbs will be too hot for your small space. 2 would work. It may cost more, but it is the single most...
Well, turns out that having it on every day for a few minutes makes it stink a lot worse than for a couple hours every couple weeks. In the mean...
I have been told to burn sulfur in the grow room every 2 weeks for a few hours. Then, don't give them any sulfur in the last few weeks so there is...
His grow produces very high, impressively high quality buds at the tops. Problem is towards the bottom and out at the sides they are small and/or...
I personally have never used more than a 600w HPS, but I have a friend with light rails. He uses a 4x10 area on a rail with a 1000w HPS with no...
Please do so and post results. It's only $40 to try it out. $20 for a meter to test what it's bringing in, because the rating is likely a maximum...