A lot of reptile keepers that have naturalistic setups use isopods and springtails to keep the enclosure clean of debris. IE; droppings, urates, waste, and just a live natural cleanup crew. I don’t know for sure if this is what you’re seeing. Isopods and springtails are also used in snake mite infestations instead of using chemical insecticides like Pro vent a mite, seven dust powder, mite away, etc.
Stay in peace and not pieces.
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