I guess I should be sending a PM.
And I'd imagine with the height I would be hanging the metal halide, since its just a 4 to 6 hour peak light supplement, the heat gain wouldn't be as bad as if I was running 2 to 4 bulbs much closer to the surface.
My goal is to try and keep the the electric bill increase for the new tank to be under 100 a month... after a fried heater in a rock holding tank raised my bill by 150 a month my other half got a bit POd over my hobby.
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