Hey, at the moment I'm using Herpa Bed and am pretty happy with it but I got it have price for something like $25 for 20 litres of it. which seems a bit dear for me and my local pet shops charge quite a bit for bedding. so I'm wondering if purchasing garden substate bricks from local hardware stores are okay to use in my snakes tank as they are only a couple of bucks for 10 litres. like I know many snake owners use coir peat bricks and are happy with it but I'm wondering if there are other option and if they are safe like maybe the moss bricks. thanks