Quote:
Originally Posted by Syntax1325
Thank you stancfii
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You’re welcome. I just switched from Radiums to Hamilton 20k and love them. There’s a guy who made a post on that other forum comparing the “new” 250w Hamilton 20k (they changed the formula a year or so ago) to the Radium 250w via spectrometer. It is almost identical, and has the same PAR for less wattage and less cost. They are a hint more white than the Radiums (which I prefer). Corals seem to be loving them as well.
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180g SPS -3 x 250w Radiums, 2 x VHO actinic, DIY RB LED strip, and a EuroReef skimmer modded with a DC pump.
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