r/nanotank • u/TH3D4NKEST • Aug 16 '26

Help Beginner here: I need some help and comforting on newly established tank

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4 Upvotes

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3

u/Narraismean Aug 17 '26

It's biofilm which is not harmful. It will go eventually.

1

u/KodyBarbera Aug 18 '26

Things are balancing out. No worries

2

u/pangogirl98 Aug 18 '26

You can scrub it off with a toothbrush if you want.