People,

I wonder if anyone can share wisdom and or experience on this topic:

I have a recently purchased UK C4 dive light. It's intended primarily as a
daytime light to put the red end of the spectrum back into the undersea
geography and critters.

I was wondering, are any of those critters likely to take offence at having
a spotlight shone upon them? Should I avoid spotlighting any particular
species? or is this a total non-issue?