Snails in refuge

[Mr_Banana_Pants]

I recently added a refugium to my tank about 2 weeks ago. My macroalgae has been growing very well, and nutrient seem to be on the decline. I put some snails in the refugium to help with some nuisance algae that was growing in it. My question is does it harm the snails being under light 24/7, or will they be okay. I haven't noticed any issues but I want to make sure they don't need a dark time.

 

[TheLadyCrash]

What types of snails? You're common ones like nassarius, turbos, etc don't seem to care about light.

 

[Mr_Banana_Pants]

All common turbo and astria

 

[jeff williams]

All common turbo and astria

I've noticed cerith snails seem to be more active at night when I turn on the lights they seem to work there way to the top of the tank and hang out. But keep in mind this is in a qt