emuman
Well-Known Member
- Joined
- Oct 21, 2009
- Messages
- 166
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I recently ordered 2 400 watt hps ballast kits from htg, they called me to inform me that the kits would not be available for some time, so I decided to go with a 600 watt digital greenhouse hps light system, the guy said the 600 watt will produce about the same amount of lumens as the dual 400's, and cause its digital it should use about half the energy as the dual 400's,
does that seem right?
does that seem right?