Need ID, Never seen this kind of whatever it is before.

So this morning I was checking how my nano tank was doing and long a behold came across this oddity in my tank. When it sits still it looks like a sponge but it was moving. Check out the video.

Looks like some type of flatworm. More info here:

http://www.wetwebmedia.com/flatworms.htm

[quote=“Downbeach, post:2, topic:4923”]
Looks like some type of flatworm. More info here:

http://www.wetwebmedia.com/flatworms.htm[/quote]

Thank you, You are dead on with that site. It is a
Amphiscolops sp. nothing to worry about but they breed like rabbits. and some fishies love to eat them as a snack. after I googled the name that is the only site that actually has a positive ID on these.

That is the absolute biggest flat worm I’ve ever seen!!!