floodlights

  1. M

    Hey will this mh 400w work for veg help

    Hey guys so i got this one floodlight 400wfrom afriend it has mh bulb in it its this brand isit suitable for veg ?https://uk.rs-online.com/mobile/p/metal-halide-lamps/6997200/ it sure is hot
  2. DJYOLOBEAR

    Changing lightbulbs in a 400w floodlight

    Hey RIU people! Newbie grower here. I was thinking of buying a Firefly venus series 400w MH floodlight for veg and i was wondering if it was possible to substitute to a 400w HPS lightbulb for flowering? I have 0 experience with HID grow lights and im unsure if it would be compatible or not. I...
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