The liquid cooling technology is what enables so many LEDs to be inside a small enclosure. I don't see how that improves the spectrum. They company doesn't even

The liquid cooling technology is what enables so many LEDs to be inside a small enclosure. I don't see how that improves the spectrum. They company doesn't even seem to make any claims along those lines (measurable claims that is - they do say "everything will look great"), they just say they meet certain color consistency standards for LEDs. As do the lamps you bought, probably.