Tiny clear worms in Phal pots, how to remove?

[aprilia4life]

Noticed this this morning, they are travelling around the outside of the pot. Any ideas what they are and how to get rid of them? They are tiny, about 4mm length and clear. Ideally would like to get rid of them without repotting with new media, but understand if that's not an option.

Someone suggested hydrogen peroxide 3%, diluted. Not sure how much to dilute and how to apply. I usually water my phals via a 30 min bath, could I just sit the phal in the diluted hydrogen peroxide for that amount of time. But I would assume that would be harmful to the phals.

Thanks for your help