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Which T5 is best

B

biochem1l

Active Member
to veg around 4 plants max

on htgsupply they have the HTG Supply 2 Foot 4 Lamp High Output T5 that emits 8000 lumens for 70 bucks

and

they have

a

"tek four"
HTG Supply 2 Foot 4 Lamp PL-55 Tek Lamp
that emits 20000 lumens for 134$

How many lumens/ lamps are needed for a few plants. Wanting to put together a simple 400 watt grow

What is the sum of the lumens of you guys' t5 systems?

Trying to figure out which light is right for me
 
polyarcturus

polyarcturus

Well-Known Member
i would get a 4' 4bulb if the space allows, for veggin 4 rather large plants, for smaller ones in a 2x2 area, i would go with a 4 or 6 bulb 2ft t5.


PLL are awesome,but more complicated and more expensive than t5tubes.
 
B

biochem1l

Active Member
going to be building a grow room, possibly to contain a 600watt hps. if its 50watt per square foot, how many foot long/wide THanks?
 
B

biochem1l

Active Member
what is PLL? There is a huge difference in lumen output between these two t5s with similar dimensions. How come? I thought all t5's were the same?
 
P

PurpleBuz

Well-Known Member
biochem1l said:
to veg around 4 plants max

on htgsupply they have the HTG Supply 2 Foot 4 Lamp High Output T5 that emits 8000 lumens for 70 bucks

and

they have

a

"tek four"
HTG Supply 2 Foot 4 Lamp PL-55 Tek Lamp
that emits 20000 lumens for 134$

How many lumens/ lamps are needed for a few plants. Wanting to put together a simple 400 watt grow

What is the sum of the lumens of you guys' t5 systems?

Trying to figure out which light is right for me
Click to expand...
Comparing the two systems I would stick with the standard T5, HTG Supply 2 Foot 4 Lamp High Output T5 that emits 8000 lumens.
Cheaper bulbs, and wider selection of specialized bulbs. 8000 lumens is plenty for vegging as long as the full canopy is covered, and the bulbs are kept close to the top of the canopy.
The money you save can be used for more lights.
 
W

wcrazy78

Member
Well if you have a 2X2 grow area the Tek 4 High output 20,000 lumen would be better in general. Just by looking at the Lumen output for size. Depends on how many plants as 2X2 is good for 2 medium sized moms...However 8,000 lumens on a 2X2 is ok to veg and the person above me made several valid points. :joint:
 
polyarcturus

polyarcturus

Well-Known Member
biochem1l said:
they are not the same by any means.

Care to elaborate?
Click to expand...
they are called PLL becuase they are more akin to CFL light bulbs. they are the bulbs that preform a u bend and has one or 2 tubes.(depending on whether it is 2pin or 4pin)
they are different in small ways. the most important way to me, is bulb price and limited color selection(better selection for aquariums)
 
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