What does a Hps Grow bulb screw into?
Question: I have a 400w hps some high pressure sodium bulbs acute growth but I do not know what I need to assign into.Do aquarium hoods ect ect What should I please help I need me.What and were can I get more it.How?
Answer: A 400 watt excessive pressure sodium lamp is used for parking and lighting his face. I've never heard of anyone using one as a growing "imperceptible.
They made a ton of heat and consume much electricity.







