What snail is this? (About 1cm)

[Jugse]

My tank has been up for 3 months now, but today i woke up to a big snail on one of the plant, and I've never ever seen the snail before. I don't know what kind of snail it is though. It's hard to see it on the pictures, but I'll take some more when it's at a better spot. Also, i have 2 oto catfish in my tank, and the snail eats a lot of algae(very fast) should i be concerned? Will my otos have enough to eat? I don't know if this is any help, but it poops green poo.

 

[StarGirl]

Looks like a Bladder snail.

 

[PlantedCommunityTank132]

I agree with StarGirl.

 

[Lily1]

yes, looks like a bladder snail. A few of them hitched a ride into one of my tanks and are a nuisance.