Hey guys. I've a question for those who are more knowledgeable than me on the subject of 70w HPS lights (which is anyone that knows anything about them).
I'm looking at this (http://www.screwfix.com/prods/79506...-Pro-SON-70W-Asymmetric-Commercial-Floodlight) light. It's a damn good price and I don't have to ship it from overseas, but I'm not sure whether it's any good for growing.
Is that particular type of bulb any good for growing? Is it essentially the same as the clear, more tube-shaped conventional HPS bulbs that I see people using on here?
I had a skim through this thread and didn't see any mention of these types of bulbs but I know I've seen people usign them on here in the past. I'm just unsure as to whether they're the sort I'd want for growing.