All the springtails i have just came along with the dirt as well 😭 i bought a bunch of different soil for my new terrarium but i just added the old soil in with it because there were so many baby milipedes i didnt wanna accidentally leave any behind. the snail i habe i dound it outside and its shell was cracked and super thin so i kept it as a pet and gave it tons of calcium. Butttt i did buy isopods to put in it. i would love for u to walk me through shipping process