It needs to be cleaned depending on coop size mine is 6x4 on the ground and is cleaned every other week but they stay outside all day and only come in at night the only time I would say not to clean it is winter when you can stir it if you put a deep enough layer but it will need deep cleaning...
Get an old trash can or something and fill it in there and just let it sit black soldier flies will lay eggs in it they don’t bother you and you never see them (chickens LOVE the larvae) and I put a little water in mine and the full bin goes to half in 5 days then you dump it in your plants and...