Hi everyone. I have had some old 400watt metal halide units (single ended) in my garage now for a while. But never used it as I am bloody scared of the electricity bill and heat generation.
I would just like to know if anyone knows whether I would be able to use 250watt single ended MH globes in these units? Are the control/starter gear for 400watt's "down-gradable"? Can one use lower wattage Metal Halide globes in higher wattage control gear?
Many thanks.
Jacques
I would just like to know if anyone knows whether I would be able to use 250watt single ended MH globes in these units? Are the control/starter gear for 400watt's "down-gradable"? Can one use lower wattage Metal Halide globes in higher wattage control gear?
Many thanks.
Jacques