cmh and hps question

[backyardwarrior]

I have a guy with this for sale
http://www.htgsupply.com/Product-HTGSupply-400-Watt-Ceramic-Metal-Halide-Grow-Light
He said u can use a cmh or hps bulb on it...that correct? Would u guys buy it for 50? Light ballast cooltube?

 

[hyroot]

No. That light uses a mh ballast so you can only run cmh and mh on it. Cmh he bulbs suck. Which it comes with. You want a Philips bulbs.

The 315w cmh lights are the best and most efficient hid lights.

 

[backyardwarrior]

No. That light uses a mh ballast so you can only run cmh and mh on it. Cmh he bulbs suck. Which it comes with. You want a Philips bulbs.

The 315w cmh lights are the best and most efficient hid lights.

Whats the diff between a400 and a 315w cmh? So hes bullshitting about it being able to ignite a hps?

 

[hyroot]

Whats the diff between a400 and a 315w cmh? So hes bullshitting about it being able to ignite a hps?

The power draw. The spectrum and ppfd There's a bunch a different brands of 315 cmh now. But they all use the same Philips bulb

315

http://growershouse.com/lights/ceramic-mh-reflectors-lamps-bulbs-grow-lights

I just looked up the htg cmh and the new ones run on an hps ballast. The older ones from a few years ago ran on mh. The still run ge bulbs.

 

[backyardwarrior]

The power draw. The spectrum and ppfd There's a bunch a different brands of 315 cmh now. But they all use the same Philips bulb

315

http://growershouse.com/lights/ceramic-mh-reflectors-lamps-bulbs-grow-lights

I just looked up the htg cmh and the new ones run on an hps ballast. The older ones from a few years ago ran on mh. The still run ge bulbs.

So it can run a hps if its a newer one?

 

[hyroot]

So it can run a hps if its a newer one?

Yeah . Look at the ballast it will say on the ballast what it can run.

 

[backyardwarrior]

Yeah . Look at the ballast it will say on the ballast what it can run.

Sorry if i sound stupid the hood will work with a hps and hps ballast right? I'm mainly lookin for a hood. For 50 bucks il take it all.tho

 

[hyroot]

Sorry if i sound stupid the hood will work with a hps and hps ballast right? I'm mainly lookin for a hood. For 50 bucks il take it all.tho

Yeah, hoods are universal.