1000w hps vs. 1000w CFL in flowering

potpimp

Sector 5 Moderator
Watt for watt, there is no comparison; the HID lights give plants more usable light than the CFL's. CFL's put off "dirty energy" too; you can Google that if you want; there is plenty of info out there.
 

phxfire

New Member
If you were meaning 1000watt HPS or 1000Watt CFLs

I would go with 1000 Watt HPS anyday of the week.. The only thing better with the CFLs is electricity cost
 

shufflebotlmfao

New Member
Watt for watt, there is no comparison; the HID lights give plants more usable light than the CFL's. CFL's put off "dirty energy" too; you can Google that if you want; there is plenty of info out there.
yes the hid has better light penetration but then seen his confusing post?
a 1000 w of hid will blow doors on 1000 cfls
 

Gastanker

Well-Known Member
The HID would outperform. :( At least it did for me.

700-800w of CFL:





600w HID:











600w HID out yielded the 700+w CFL by a bit and the HID bud was a bit denser. SCROG isn't my preferred method of CFL growing though.
 
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