I just recently got 2 apple snails. I let my tank run before I got them and made sure the ph, temp and everything was good to go before I put my lil snails in. I have a 2 gal tank that I had gotten for Christmas, yay! They have been doing fine so far but I’m not sure if the filter that came with the tank is too strong for the lil guys X.X Sometimes the force of the water takes them and they just float around. I heard that they do that and its just another way for them to get from one place to another and sure it looks fun, but I just want to make sure its okay. And also they have been leaving slimy tracks everywhere! Is that normal? I’m not sure if it’s their slime or the food that’s making the tank a little cloudy, other then that they’ve been great. About the filter again, it just seems so strong, maybe too strong for them to actually move around! I’m not sure >.< Do apple snails need a filter?