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a few pictures from the other day

https://www.rollitup.org/led-other-lighting/644468-fist-led-grow.html

good if your growing in a fish tank (corals) can maybe do as a Veg light, but not sum thing that will grow the flowers we all love you need to read up on light spectrums for different stages of the plants life

well you need some fresh air circulation in your basement or the plant`s will use up the Co2 and you end up with stalled air with low amounts of Co2 (witch will give you a low/slow grow rate) you wouldn't like to be in a sealed basement either Im sure, tho for you its not low level of Co2 that...

that could maybe work, need to adjust the intake so the 6" can handle the 4" and make under pressure with a filter on

Then I would for sure add a ventilation on each hood, and make em pull air And I would use the filter and the strong ventilation in the flowering tent (IME Veg plant really don't smell much) if its still a concern a small filter more for the 4" or maybe just a jar of ona Gel would do the trick...

if it was me I wouldn't bother with a filter for the Veg tent and just use the 4" ventilation in there so I could use the 6" on the cool hood, and I would use it to pull air trough the hood from the filter (filter - ducting - hood - ducting - ventilation - out) cool hood need to be between...

Heat is one thing, light bleach is another, plant can get stressed by both, but even with a 1000W it will be hard to get it close enough for light bleach (never had the problem with my 600W but see it often with my LEDs) so I recon you can keep it as close as the heat allow you, use your hand at...

Skunk 1# end of week 3

well I used to run a 600W HPS, later on with a cool hood on, but do to safety, heat and the hole idea of saving power and money in the long run made me make the switch, not sum thing I have any regrets over, just remember, get quality LEDs (Etc. Area-51) and remember, its not magic, you don't...

agree, I usually get like 150-200g of dried/cured smoke of 480W of LEDs (true watt) but it more like 120g of top quality smoke and some lower bud`s (I use to make oil of) so its more like 1/2 or even 1/4 gram per watt, depending on how you see it (wet normal weight 4x depending on how tight...

I did see somebody use some similar once, mainly for Veg I believe, he removed the globe as it block some of the light from the LEDs

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yea, treat it similar to hydro some Ppl. like to go on the low side in Veg. (5,6-5,8 ) and on the high side in flowering (6-6,2) so to speak, to make sure it can take up the necessary/important nutrients for the specific stages feed every time, but use a deluded solution, maybe half...

Np. glad to help dunno about your ventilation ? sounds big enough, but let it pull air out of your grow room/tent, physics will take care of the rest, as it pull air out it have to be replaced with sum thing, keep enough passive in take holes (normally 2-3x the size of your ventilation) for it...

yes, a HID bulb get pretty hot, so a cool tube with a prober ventilation in a small room is necessary IMO and a carbon filter is`t that expensive and last +1 year so I wouldn't bother making one myself here is a pic of how the ventilation should be set up with a cool tube or hood you would...

sure, but keep it at distance to start with and keep a eye on temperatures, a more logical option is to use the same amount it cost to run the MH for a few week on some normal household CFLs (23W and up) in 5000K or preferable 6500K to start em out with, less power used and plenty light for...

Area-51 new LED panels is all white (3700K) as well, and they know what they talk about http://a51led.com/store/

lol