A develop lamp consists of three foremost components – the ballast, the lamp and the reflector. The job of the ballast is to transform mains electrical energy right into a type that may fireplace and run a lamp as effectively as doable. The principle variations between completely different ballasts are whether or not they’re digital or magnetic, if they’re dimmable or not, and what number of security options they’ve. All in all, they don’t have the flexibility to have an effect on a develop to the identical extent as lamps and reflectors (until, maybe, they’ve a lift perform).

Completely different develop lamps have completely different gentle spectrums and completely different PAR (photosynthetically energetic radiation) outputs for a given wattage. Each the spectrum and the brightness have an essential impact on plant well being and yields. To see the variations between completely different 600 watt lamps check out our develop lamp shootout weblog right here.

The reflector has at the least as a lot (and perhaps extra) impact on yields and plant well being than the develop lamp.

There’s a large choice of reflectors on the market. There’s all method of various dimensions and shapes available. They every have completely different traits primarily how reflective they’re, and the form of the footprint that they throw down. Each of those elements come into play when it comes down getting essentially the most from a develop lamp and overlaying a sure dimension and form space.

There are a number of reflectors available on the sub-£100 price-point. On this article we will probably be evaluating a few of the hottest ones that can assist you determine which one to go for.