CFL 300W Red has a build in self ballast as do all compact florescents to avoid cost and heat of an external ballast, ideal for the flowering stage.
Lumii CFL 300W Warm
£58.99
2 in stock (can be backordered)
2 in stock (can be backordered)
Description
CFL 300W Red
The CFL 300W Red is ideal for anyone wanting to start indoor growing. All Compact Fluorescents are self-ballasted meaning they can be plugged directly into the wall socket, avoiding the cost and heat of an external ballast.
They also run at a much cooler temperature than a HID bulb so you could get away using with little or no ventilation.
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