What is this?!!!!

[rileymc]

Hey, I just noticed what may be a snail in my 20 long. I have no live plants in here, so I have no idea where it came from. It appears to be eating the algae. Can someone tell me what this is?!!

 

[ImACoolguy]

Pond snail. Could have came from any fish bag you added to the tank. Harmless just annoying.

 

[rileymc]

Pond snail. Could have came from any fish bag you added to the tank. Harmless just annoying.

Thank you. Found another one too. How big do they get and how often do they reproduce?

 

[ImACoolguy]

Thank you. Found another one too. How big do they get and how often do they reproduce?

Never seen one bigger than a small pea. They reproduce very quickly. Population control is through how much you feed. Don't overfeed and their population will stay lower.