Can anyone confirm or refute the rumor that T-rex is discontinuing their mercury-vapor flood lamps, and going solely with spot lamps?
My iguanas improved dramatically almost overnight (more active, bigger appetite, better color, etc. ) after switching them over to 160-watt floods from UVB fluorescents and heaters. I'm concerned that the spot lamps focus the UVB and heat too much in a small area, and don't distribute it enough.
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MichaelB

