Pro's and con's?

[gypski]

Wish I had one going!!! :thumbsup:

I bought a new sunsystems 400w switchable ballest MH-HPS.Was wondering if theres any pros and cons to this. Thanks bunch folks:thumbsup:

gypski Reviewed by gypski on 02-18-2011. Pro's and con's? I bought a new sunsystems 400w switchable ballest MH-HPS.Was wondering if theres any pros and cons to this. Thanks bunch folks:thumbsup: Rating: 5