hey alll RIU! i was just wondering if a 175 watt hps or a 150 watt hps can grow 2 plants?
T905 Active Member Jan 15, 2010 #1 hey alll RIU! i was just wondering if a 175 watt hps or a 150 watt hps can grow 2 plants?
the75bag Active Member Jan 16, 2010 #2 1 150 will support a 2x2 tray so 4 plants kick them over a 12 in tall
