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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 Qty
0574 250 Watt Sodium Grolux
£18.95
0152 400 Watt Sodium Grolux
£19.95
0155 600 Watt Sodium Grolux
£22.95

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)

3 of 3 people recommended this product.

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 !

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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.

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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.

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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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