In one of my little tanks where pond snails are a pest some have been Albino and others with blue shells, or even clear shells. Has anyone else experianced this?
I have pond snails I've collected from a pond near here, and I think one of them, or one of the offspring grew up with a blue shell.
They don't multiply enough, or all get stuck in the filter or hide so I don't have many, but yeah. One of them is blue.
I didn't get a good picture, but I plan on taking a better one with a brown pond snail beside it. I was attempting to scoop it up with a net, but it fell, and disappeared into the gravel.
Note: I don't have the best lighting, and in the camera mode to take pictures of small objects, the flash for some reason doesn't want to activate. Under tank, or white light, it's more of a light blue color like the first picture I put up. (The blue is more noticeable vs brown of the others.)