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grouper therapy;540772 wrote: I'd like to try one with an Helios or EVC bulb. I was unaware that they would overdrive. I guess that it depends on the bulb as well as to how much they overdrive since the definition of overdrives varies with different bulbs.
CoralVue states 10% over and 35% under. So true on your statement. I really like your Helios on your tank now. Were yours 400 or 250. I could not remember. How are the quality control on the Helios. I see I can pick up 250's for 50 bucks a piece!