HID although they get hot, if you can have proper venting. theyre 100% worth it! i dunno about a 175 watt though, ide go with a 400
SittinStoney420 Reviewed by SittinStoney420 on . 1st time grower... Hello, me again...Just thought i would post a picture of my 1st plant Can anyone tell from this pic the sex? (i have no clue how, just wondering) Some basic info i need : When do i start flowering? Where can i pick up a timer for my light? (home depot or lowes maybe?) Rating: 5