How do you clean your gravel with neo shrimp?

I'm curious about gravel cleaning and decor cleaning, but gravel is my biggest concern. How do you guys clean with a shrimp tank? They're so tiny and I worry about how it would go. I have babies in the tank right now and I really want to avoid harm to them especially. I would also like to change the water (not urgent or anything). I worry about doing this because they're super small right now and I can only see them when they're walking on the glass.