mite

Pretty much what the title said. Looks similar to a mite and appears to be attacking dinos. I attached a video below. Please pardon the random movements because I lost the creature and was looking for it again. I can’t attach a video because the file I have is too large but I will attach a...

I was topping off my tank and noticed these little white specs crawling all over the glass. Not sure if they are good or bad, please help identify and share treatment plans if needed. Would be much appreciated thank you!