I was gravel vac'ing my 55 planted tank (with only a single female betta in it, along with some snails), and sucked up this LIVE worm like thing. It's about an inch long and pointy on one end. It's FLAT and smooth, unlike a bloodworm. It seems to "stick" to the bottom when I swish the water, but wiggles like a worm you may find on the sidewalk. I feed pellets and frozen bloodworms, and zucchini for the snails. What in the world IS this and where did it come from? I'm planning to keep it overnight in case someone thinks it's some sort of revolutionary worm (LOL) but plan to flush it tomorrow since I don't know it's origin or what it may do to my plants or fish. Thanks in advance!

