In our auditorium, we have two fresnels hung in both our SL and SR backstage wings that are set to illuminate the backstage area. What we use to gel them is Rosco 125 Blue Syc Silk which does a pretty good job of keeping backstage lit but in a darker way. We have had this stockpile of scrap gel from when we had smaller cyc cells, and since we have moved to bigger ones, there is not enough scrap to gel a Fresnel. The stockpile is low and instead of cutting into/buying more cyc silk to re-gel these bluelights I want to know if there are any gels that are good for lighting backstage areas that are not cyc silk. What gels do you use for this application if you have backstage lights?