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Old 05-29-2007, 11:08 AM
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Default what CFL lighting should i get for my grow room ?
hi guys

i am looking to do my first grow using CFL lighting (perhaps moving to HPS for the floweing stage)

i have done much reading on using CFL's on this site, possibly too much as now i am just more confused than i was so i hope you dont mind me asking a couple of questions, you have all been so helpful thus far (i apologise for as this question has been asked many times

my grow room is 3 feet wide, 2 feet deep, with a adjustable ceiling that can go from nothing to about 7 feet high

i only plan to grow a couple of plants, i think i will go for the spiral type CFL's that allows me to focus the light all the way round the plants as well as above, is that ok?

what sort of wattage CFL's should i get? and what type of light, i have read so many threads regarding CFL's that my mind is jumbled up, if you could provide links to the lights you suggest that would be superb

obviously seeing as the height of the grow room initially will be very low i wont need as many? and add more as i slowly raise the ceiling

what kind of CFL light should i be looking for for growing initially, and if i do decide to flower with CFL's should i use a different color CFL or just more

sorry if these questions have all been asked before, i did a search and there was so many threads that it just got confusing

hope you guys can help

Cheers

Raf
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Old 05-29-2007, 12:04 PM
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2700k flowering and 6500k for vegging...1000bulbs.com has a nice selection of bulbs.
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Old 05-29-2007, 12:20 PM
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any particular light type of CFL bulbs i need to get? and different types for vegging? lighting?

a little more in depth a answer would be great
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Old 05-30-2007, 03:13 AM
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well like reefer said....

you need the CFL's that have a 6500 kelvin colour tempreture (also called cool white, bright white, daylight) for vegging. basically the light should be more blue white than warm yellowy, orange.

doesnt reali matter about the shape of it.....

and as far as wattage goes ... get the highest you can.

on the box you get your bulb in it should say how may lumens it gives out, you need minimum about 3000 lumuns for vegging.

a 20 watt CFL gives out about 1000 lumens... that means about 3 for each plant minimum, but there usallly cheap. i live in uk and mine are less than a pound each (altho i can only get the CFLs with a 2700 kelvin colour temperature, which is still ok, but not good).

also get some reflective cover for the walls or paint them flat white.

good luck growing m8
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Old 04-26-2009, 01:34 PM
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Has anyone use the EcoFlux fluros that come in the green box that are for aquarium and greenhouse lights. They seem like they would be a good light to use, but the lights are kinda purplish looking, but that is what i had my seed under that were just germinating, and then switched them to a 400W MH and a GlowPanel45, I will be using a 400W HPS for the flowering when that time comes.
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Old 08-31-2009, 02:26 AM
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youll need 2 42 watt 6500k which puts out 2700 lumens and 3 24 watt 2700k which puts out 1600 lumens (this is from a youtube video and it was for one plant in a 12in by 12in grow space) it was in a box with aliminium foil everywhere and the foil bowed over the light which barley let any light out.

Last edited by Purple Hindu; 08-31-2009 at 02:28 AM..
 

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