does anyone have experience using ballasts from ballastwise.com? I want to supplement my mh lighting with some actinic lighting, but don't want to pay an arm and a leg to do it with a top of the line ballast. I would only use them about two hours before the metal halides come on and then two hours when the metal halides shut off at night. The reason for doing this is that I noticed if I leave my halides on for more than eight to nine hours the corals don't like it and I think they get some sort of photoshock. According to the folks at wetwebmedia.com they say actinic lighting is for aesthetics and really offers no beneficial light for corals.
Thanks,
Mike
Thanks,
Mike