as long as your not n the 12/12 cycle your good. If giving hrme 24hrs of light doesn't bother them then why would yu adding a little more from time to time hurt them? You're good just remember that when you're in 12/12 you need to paln your plant check and the lighting cycle around the normal times the sun rises and sets by you. It will be easier for you o eliminate light eposers this way.

GG23