I apologize for the blurry pic. this guy was fast. went down to check on tank mid night and turned on my light only to find a two foot white with what appeared to be brown stripes about 2 mm thick swimming in the water above all rocks. uoon close inspection he had a microscopic head and feom his head to about 2 inches back he sort of vibrated his body as tho to ward me off. it swam just like an eel or water snake and was very curious of me. ive never seen anything like this I hope someone might know