So my only female snail that I have for about 8 months now has been on a egg laying spree. I was able to hatch an egg clutch which hatch sometime Sunday. Found baby snails in the tank Sunday night. Now I did round them up and put them in a breeder box covered in nylon panty hose to keep them from escaping through the holes. Today I found a snail that does not look like the rest. It's half the size of the baby snails and she'll pointy. I have no idea how it got in there since I have jot added anything to the tank, plant wise or decoration wise in over 3 months. Unfortunately I don't not have a picture yet bc my phone picture quality is bad. I was trying to catch it in a test tube but it feel back into the gravel. Was wondering if anybody can make a guess on how I got it or he possibility of what it is.