User blog comment:Loler9898/i need some help/@comment-34033218-20180402202018/@comment-26440657-20180408021520

Yeah, when I was new, I thought of just getting all slimes that give high price plorts. I totally threw out all my pink slime. After unlocking the lab, I found out that I made a mistake. XD You need one of each slime so you need to keep them all.

The only real rule of thumb I have is what FriendlessPhoton had said, don't mix a meat eater with another meat eater. Always combine a slime that likes an easy-to-get food with a slime that likes hard-to-get food.