Just curious, why don't you just grow very low THC and high CBD strains. I've grown several over the years with UV and without. I didn't find an appreciable difference using UV. I was using 4ft SolarCure FlowerPower bulbs along with a 900 watt Timber Phatty COB LED. I cycled the UV to run 15 mins per hour over 12 hours. I didn't have my grows tested. However, I can say that I did not get a noticeable high off what I grew.