Hello "I" well I'm affraid I know nothing at all about the lights that you are using , when I started growing I read that the MH and HPS were the ideal growing set up so I just went to a local grow light supplier and told them what I wanted and then just left it up to them to "kit me out" so to speak.

I do know that you can get them from any grow light shop and off the internet, just look under Hydrophonics or Growlights
I believe that you would need all the right ballast/tranformer thingy as well.

As for the ones you are using I am sure that there are a lot of people on here who can tell you about them


Like I said this is you're first grow so use it has a learning experience, because I can promise this "If I can grow crops of cannabis, anyone can"


Just see what the others on here say about you're present set up.



love mand xxx