This appeared on the driftwood. I have zebra danios and cherry barbs. What is it?
What color are they, is it? Photos can be difficult to judge. Can you describe?
Looks like a fungus-type growth under the bark. Not the common kind we usually see, but I still don't think it's anything to worry about.
Small red "3D" dots
What type of wood is it.
I dont know
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