Is this Dino? Microscope image...

[saltyfish24]

I'm not sure if the microscope video helps here. I have green/brown snot growing on my macro, sand, glass and rocks. On the sand, it kinda comes off in mats and holds onto some of the sand. It's slimy feeling. Is this dino?

I took some microscope photo and videos, but it's hard to tell what in the slide translates to the snotty mess I see in my tank.

Also, does anyone know what the worm thing is?

 

[saltyfish24]

Oh, and this is at 100x