m0useanswered grow question 9 months ago I can not make anything out from the image, it almost looks like a baby translucent/ghost root.
could be a number of things from springtails to gnat larva or something else, Need better pics of the create in question.
Gnats are annoying but not normally detrimental to plants unless they overrun the site and get stuck in sticky buds.
springtails are good to the soil and feed it by eating dead matter they also don't come up into the leaves or buds.
Try to get better pics and go from there to identify what they are.
Good Luck!