400w Club-Show Off Your 400w Pride And Joy

SenseiGT

SenseiGT

Active Member
doogleef said:
50W/sq ft. is a good baseline. It is not a minimum by any means. There are very successful grows at 40 and the plants will grow at 35 but they will be airy buds rather than tight nugs.

You have 40 sq ft. To make that whole area a flower chamber it would be 2000W. Not sure how much you pay per kwh but that would increase my bill over $100 a month. That does not include the fans, pumps, timers, etc.

Given that same space I would section it off with a simple 1x1 frame and panda film (black and white plastic sheeting available at hydro store or online). Make a 3x5 bloom room and a 3x5 veg room for mom and clones. Hang a 600W HPS in the bloom and a T5 fluro or lots of daylight CFLs in the veg chamber.

Perpetual goodness:leaf::leaf::hump:
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thanks for that suggestion, im so gnna do that. like, rly, look out for my journal within the next week.

edit : whats bette rto build the tent out of, wood or pvc? in terms of holding up my 400w which is quite heavy since it has no ballast, and i plan on having exhaust in the tent, sooo. idk. tent out of wood or pvc?
and yes perpetual goodness :weed:
 
doogleef

doogleef

Well-Known Member
Either will work fine. The commercial tents are made from PVC. The 1x1 wood frame would do the job and would be easier to attach the plastic. Check out you prices for material in your area. You could also look online for a pre-made tent. You may not find one matching the exact measurements described earlier. Most of the pre-made tents are square. 4x4 would be the closest to your desired size.
 
doogleef

doogleef

Well-Known Member
Lizard.King said:
Yeah I need some Mg in my plants but the vegging feed I got doesnt have any So could I feed my plants with some of my flowering nutes to give em that kick of Mg they need? Its floranova
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Buy some Epsom salt and add it to your feed a 1/4 to 1/2 tsp / gal.
 
doogleef

doogleef

Well-Known Member
$1.29 at any supermarket or pharmacy. You can use the FloraNova Bloom if you want but be careful not to overdo it. If you do that I recommend using just the FNB rather than trying to mix them.
 
amcgin02

amcgin02

Well-Known Member
How close can I actually put 2-3 inch plants to a 400w light? I dont want to fry them and I usually keep them pretty far away, but I dont think that there close enough.
 
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sirbudmaster

Well-Known Member
amcgin02 said:
How close can I actually put 2-3 inch plants to a 400w light? I dont want to fry them and I usually keep them pretty far away, but I dont think that there close enough.
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my 400watt halide will fry my younger plants any closer than 18" and i dont have a cool tube... but you can put them up there and just keep your eye out on them


Peace
 
Tanis83

Tanis83

Well-Known Member
I can get my 400 watt HPS about 8" away.... although I do have to larger fans blowing though the canopies of my plants......
 
Douche Nozzle

Douche Nozzle

Well-Known Member
I use an electronic probe cooking thermometer to moniter my temp. It goes from 0-500 degrees. I hang the probe at the top of my plants and can set the alarm for whatever I think is too hot. The display for the probe reaches the outside of my closet so I can see it anytime, light or dark cycle. No guessing.
 
2smoke4bud7

2smoke4bud7

Well-Known Member
cool i just purchased a hygrometer and shows the inside and outside temps max/min and humidty pretty neffty
dont have to zip open 3 zippers to find out the temps
 
Tanis83

Tanis83

Well-Known Member
lol or you could just you know put it in soem soil and you won't have to worry about that step LOL
 
420weedman

420weedman

Well-Known Member
little update for u guys.
heres my 2 girls getn ready

blueberry
.


cup clones
.

durban
.

.
himalayan gold
.

white widow
.

.
bud pron
.


.
new bush coming along :)
.
 
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SlikWiLL13

Well-Known Member
okay...heres my latest harvest. just got the dry weight in and the scales of truth say...............3 oz's, one plant, northern lights, hydro, rockwool, 400w hps.

 
2smoke4bud7

2smoke4bud7

Well-Known Member
SlikWiLL13 said:
okay...heres my latest harvest. just got the dry weight in and the scales of truth say...............3 oz's, one plant, northern lights, hydro, rockwool, 400w hps.

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dammnn sickness!! lol how many plants did you have in the room while flowering this lady??

the most ive yeild per plant is a little over 1 oz -_-
but only 1 grow under my belt.

cant wait for another month my 2nd and 3rd grow are under way!
 
S

SlikWiLL13

Well-Known Member
i flowered that one and theres two more just like it at 3 1/2 wks. i have room for 4 of these but havent had a full load yet. 12 oz's would be a sweet harvest from a 400w!
 
Tanis83

Tanis83

Well-Known Member
Here is my cabinet again... I had to get a new fan and tie down my ladies... they are getting way too dam big!
 
bleezyg420

bleezyg420

Well-Known Member
Douche Nozzle said:
I use an electronic probe cooking thermometer to moniter my temp. It goes from 0-500 degrees. I hang the probe at the top of my plants and can set the alarm for whatever I think is too hot. The display for the probe reaches the outside of my closet so I can see it anytime, light or dark cycle. No guessing.
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Thats why they make fan controllers. A stable 7 degree drop during the dark period is beneficial. Unless you want to stand by your op and plug and unplug your exhaust and intake fans to keep the temp stabile. Might as well drop the cash and have electronics take care of it. Just plug dial and go.:hug: You dont have to be around to hear a beep, not to mention those arnt accurate for room temperatures what so ever .
 
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