To make sure that they get along, use skinks of a similar size and species. Enclosures can have several females, but males will tend to compete with one another. As a result it's best to give new skinks a trial run to see if they get along with the other skinks before moving them in permanently.
The difference is that a skylight filter is a basic colour correction filter with a slight magenta tint which has a similar effect on skies as a UV filter (which cuts out part of the spectrum), which is neutral coloured.
With such filters a flashlight is better suitable for close actions, reading, items search etc. Color filters are mainly used in tactical lighting. A blue filter is widely used with various night vision equipment as well as navigation devices. Blue light is also perfect for reading chart and maps. A green filter is suitable for hunting and tactical use as a beam of green light canât be seen from aside and doesnât disturb a game.