I found a monster spawner on peaceful it is a bone archer spawner and I want to know if I can break it and if monsters will spawn if I hit it So what do I do with it?
On peaceful the mob spawners will not spawn any aggressive mobs so you can break it or just leave it there, if you want to leave it there and you think you might turn it to any other difficulty you will want to put a couple torches round it just so it doesn’t spawn any creatures.
I would recommend that you light it and leave it and therefore if you ever want to make a mob farm from it or anything else you would still have it available.
If you want to know anything more about these this page might help (www.minecraftwiki.net/wiki/Monster_Spawner) or if unsure just ask another question!
NB: at this time that website it having maintenance so try it in a couple hours time or something.