Ballast Problem?

[MikeB]

I recently bought a used ballast and MH for my frag tank. It was working fine for 2 weeks and now the light tried to fire for about 2 seconds then goes off. Does this sound like the ballast took a crap?

 

[chadfarmer]

hard to say could be ballast, bulb or socket

anyone close with a setup like yours

 

[MikeB]

hard to say could be ballast, bulb or socket

anyone close with a setup like yours

Just LFSs maybe