Quote Originally Posted by HighTillIDie
i had a switchable 175 w, and a switchable 400 watt

used the 400w MH with the 175w MH during veg, and then switched the 400w to HPS and switched out the 175w back and forth MH/HPS during bloom... of course i always light the sides and underneaths with floros.

it was about a 3"x5" grow space
i have a 250 watt sodium light set up...can i order a 250w mh bulb and put it straight into the fitting?will it work or do i need a new mh set up?