Miracle-Gro Indoor Potting Mix (8 qt.) and Indoor Plant Food (8 fl. oz.) for Cactus & Succulent - Bundle for Growing and Fertilizing Indoor Cacti and Succulents

I would change the soil right away. I use this plus a couple extra handfuls of pearlitehttps://a.co/d/07fJuHAdAs for separating. You can keep them together but it’s best to separate