Gel Band, Color Meanings What Strength Of Blue Gel Do I Use In Par 56 300w Lamps?

What strength of blue gel do i use in par 56 300w lamps? - gel band, color meanings

Hello,
I am trying to a local group with a light blue strip of 3 of 56 300-Watt Home floor boxes onto the field performance with a color effect to spread.
I use this particular size of the light, because the heat factor space and in small places.
Knowing that the low-purchase deep blue, I wonder what help me the strength to be washed gels better results without the effect of being Wishy.
Thanks