looking at my water dragon now, i've noticed some little tiny white mite-like things running all over her. what could these be? stupidly, i didn't sterilise a piece of cork bark from her old viv before it went into this one. everything else was sterilised. she's so skittish still, i don't really wanna take everything out and bake it again. if i bake the logs will that be enough? is there anything i can buy to treat the substrate without harming emerald?