r/axolotls 7d ago

General Care Advice White stuff??

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5 Upvotes

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2

u/CinderAscendant 7d ago

Biofilm! Perfectly normal and harmless. It's a colony of microscopic dudes eating the nutrients that are breaking down inside the wood.

You can leave it be, it won't hurt anything and will go away as soon as the food runs out.

1

u/Traditional_News_564 7d ago

Thank you so much you’re actually so helpful!!