So since the piston update came, I wanted to know how to get slime for sticky pistons. I read about slimes, where they spawn, and I even used the minecraft slime finder, and I now have a pretty big slime farm. In my farm, two of the chunks in it can spawn slimes. My question is, when do slimes spawn? Is it by chance, or every three Minceraft days? Does anybody have the same problem? I have only found one small slime, and two medium slimes, my ceiling is three high, which gives large slimes enough room to spawn, but they don't spawn often, if anybody could answer, that would be great!