Have a $100 sears gift card

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pow monster

Active Member
get something for $100 return it and buy a 1/2 ounce. (just joking).
Are you using a christmas gift card to buy matariels to grow marijuana?
what is wrong with you....
you would have to be messed up...
there has to be something wrong with you....
wait 1 second I would do something like that.....

What do you have currently?
 
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pow monster

Active Member
I believe t-5 are better than t-8. If t-5 are available get them instead.
Mylar I would say is everyone best freind. If possible buy some from sears.
 
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rush26

Active Member
bah no, they don't have Mylar.

Matter of fact, when it comes to lights, they don't have much.

Will these t-8's work. How many am i needin.
 
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pow monster

Active Member
The makers claim that certain T5s are roughly three to four times more effective than a standard fluorescent bulb of similar wattage.
You may be better with 85w CFL.
 
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pow monster

Active Member
T8 or T10 shop lights you will need 8 or 10 tubes for maybe 1-2 plants.
I would say use either t-5 if possible or high watt cfl (some of the cfl are t-5)
 
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rush26

Active Member
Well wait now.. according to certain sources, fluorescent bulbs put out 60-70 lumens per watt.

So for 40 watts thats 2400. meaning 4 of them is 9600 lumens.

thats more then enough for a 15 foot sqaure foot area if i'm not mistaken
 
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pow monster

Active Member
When marijuana plants are in veging they need alot less light then when they are flowering. I would say maybe somewere 90 watts a plants ie (a possible is 2 of the 42watt cfl's) because cfl are 5 times as efficient are normal lights when flowering.

edit:build a reflecter also
 
kingding2385

kingding2385

Well-Known Member
i am currently using t8's for my grow, and 1 13w cfl, but i'm planning on getting atleast 3 or 4 more cfl's or higher wattage. you can check out my grown journal and see how mine is looking. maybe help you out with your decision.
 
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