Grolux Lamps

SKU# G12

Sodium Grolux Lamps have been specifically designed for horticultural applications and optimum plant growth. Sharing many of the same characteristics as standard sodium lamps, these colour-adjusted versions provide a much broader spectrum of light (notably in the blue spectrum) for excellent performance throughout both vegetative and flowering stages.

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Code		Price

0574	250 Watt Sodium Grolux	£18.95

0152	400 Watt Sodium Grolux	£19.95

0155	600 Watt Sodium Grolux	£22.95

If you are interested in this product, then you might want to also order these at the same time: Exolux Ezi-Roll Light Hangers (pair) £8.45 Also add this 24 hour Grasslin Mechanical Timer £9.95 Also add this One Light - 1kW Timer Contactor £24.95 Also add this
Availability: In stock

Overview

To find out how Grolux Lamps measure up against other lamps in our range, see the table below:

*Grow Lamp Information*
Lamp	Spectrum	Purpose	Replace
Philips Greenpower Lamps	Full Spectrum	Vegetative and Flowering Stage	Every 6-9 Months
Grolux Lamps	Full Spectrum	Vegetative and Flowering Stage	Every 4 Months
Sunmaster Lamps	Full Spectrum	Vegetative and Flowering Stage	Every 5 Months
Sodium Lamps	Orange/Red	Flowering Stage	Every 6 Months
Metal Halide Lamps	Blue	Vegetative Stage	Every 9 Months

Reviews & Ratings (3)

87% based on 3 review(s)

	7 of 8 people found this review helpful.
great Written by steve 16/11/2011 kidderminster	great lamps, proven performer ! you just need to change them regularly, every grow !	Was this review helpful to you? Yes \| No

	16 of 18 people found this review helpful.
good for one grow Written by Neil 14/06/2011 .	these lamps are very good but don't last as long as some other. it will do one grow no problems but you can see the fall if you use it again. change every grow.	Was this review helpful to you? Yes \| No

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	5 of 6 people found this review helpful.
Grolux Written by KS 14/06/2011 Grimsby	Good lamps that have never let me down yet.	Was this review helpful to you? Yes \| No

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Questions and Answers (4)

hi please can you tell me the lumens output of the 250 Watt Sodium Grolux and will it work ok with the 250w Maxibright DigiLight ballast thank you for your help

Written by tim | 14 Oct 2011

The 250 Watt Grolux will give out 37000 lumens, they will work well with the 250W digilight ballast.

Can this lamp be used with the lumatek "super lumens" switch?

Written by Chris | 29 Jul 2011

These lamps can be used with the Lumatek ballast, the super lumen swith will work with any HPS bulb, we would not recommend using the Super Lumen switch with a metal halide bulb.

Can I use a 600W bulb with a 400W ballast?

Written by JH | 26 May 2011

We would stongly advise against this, as wither the bulb or ballast will fail.

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Will this bulb fit your budget/hobby reflector ?

Written by Lee | 24 May 2011

The hobby reflector will fit any of our sodium or metal halide bulbs. You would need to fit an IEC plug with a 16 amp fuse if you want to use 1000 watt bulbs.