can i veg with a 400w hps by htg supply?

spencer2121

Well-Known Member
i know i can flower with it and i know metal halide is the way to go but this whole project has been one big money pit so i just wanna use the hps and my led 90w quad spectrum light together and veg if possible
 

ULMResearch

Active Member
You can. Plants won't be as compact and dense, but should be fine. Is your ballast digital? A 400W MH bulb at lowes is 30 bucks.
 

ULMResearch

Active Member
Magnetic ballast conversion bulbs are more. I have an electric ballast and it takes whatever bulb I want to put in it.
 

ULMResearch

Active Member
It's warm to the touch, yes. I wouldn't carry it like I was scoring a touchdown, that's for sure. I keep it on the top shelf made of wood. Doesn't heat up anything around it at least since it's covered in heat sinks so I don't fear any fire hazard or anything.
 
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