Hopefully a quick question. My UVB tube is controlled by an Arcadia controller. It seems to be working perfectly fine, but I have just noticed it seems to have 2 settings, in that I can twist the white switch 2 times. When I do this, there is no apparent change to me, and while my beardie seems happy and healthy, I am now a little worried what this second setting is? The instructions don't seem to mention anything about this, and equally I can't find any info online.
Interesting, I don't use a controller so I am not sure. There doesn't seem to be any brightness
difference at all? The only thing I can think of is that is may adjust to a slightly higher
wattage of tube.
I am quite sure that there will be someone on here that is using something similar to the one
you are using.