Dutch Pimp, what do you mean HPS with blue added? (the Googles, they did not help ) Because if this is a cheap easy thing to sort it out, I'm there! Since that's seldom the case consider my breath not held.
EYE Hortilux Super HPS


Hortilux bulbs have blue added...more than standard HPS bulbs. Something to remember ...next grow....:thumbsup:...(not cheap, sorry)