Stoney,

Used Bulbs??

Incompatible Ballasts??

Play it safe and smart. If you want to use the 430W HPS get a ballast made for that bulb.

Or better yet just get a new 400W HPS bulb that is compatible with your existing ballast.

Care for your plants and enjoy some homegrown with peace of mind.
HappySmoke Reviewed by HappySmoke on . 430w Son Agro HPS Bulb In a 400w HPS Ballast. Anyone done it? PLEASE HELP...... Hey Everyone, Im in a rut, and i need help quick. I have been given a 430w Son Agro HPS Bulb from a buddy, and i was wondering if it would work in a 400w HPS Ballast. I have already asked this and some people say go for it and others say dont take the chance, so im looking for someone who has done something like this. I heard Zandor did something like this if anyone knows exactly what, that could be helpful. I have already put in the bulb and turned it on. I ran it for about an hour and a Rating: 5