opr1945
Black Belt
Opinion on this item. How full should it be filled? completely or say 3/4 to leave room for filling to move around. Sand, aquarium gravel, rice, dried corn,peas?
Thanks.
https://www.amazon.com/ZooBoo-Boxin...-3-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1
Thanks.
https://www.amazon.com/ZooBoo-Boxin...-3-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1