I think I know what type they are, but interested in other opinions.
Looks like a bladder snail.
You appear to be correct. There's also this guy though, whose shell goes the other way.
I have pest bladder snails in my tank as well. I just smash them between my fingers and feed them to the Corydoras.
How did you guys get bladder snails in the first place? Did you accidentally get them in a LFS bag?
Really not sure. They started popping up a month or so after I last added anything to the tank.
Would expect the same way everyone else gets them...Probably hitch hiked along with plants. Easy to miss them for a few weeks or months until they breed up to a reasonable number.
I'll take them...i need a surplus for my fahaka and my spotted Congo puffers
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