I was at lowes and they have MH ,MV and HPS I want a HPS the lamp they hve there is 75 watt and 100 watt and 175 watt but they sell 175 watt and 400 watt bulbs.
I want a 400 watt hps system.
Gatekeeper777 Reviewed by Gatekeeper777 on . Conversion I have a 175 watt mercury vapor lamp. Is it possible to put a 175 watt HPS bulb in it? thanks Rating: 5