Why Bother With Ultra Violet Lights For Ponds?
Ponds have gotten along for millennia without the assistance of ultra violet lights, so why should the modern pond keeper bother with them? Well, ponds don’t have to put up with the crap they have to now as opposed to millennia ago. In nature, ponds were either temporary (appeared only for a few weeks in the rainy season and then dried up) or were connected to moving bodies of water like underground or aboveground springs, rivers, streams and creeks.