Reptile & Amphibian Forums

So, like I was told, the Grapevine in my tank has turned black and white.

Is the mold harmful, or just pretty?

I don't know how pretty it is, but it's harmless. Grapevine will invariably darken and mold in a wet environment.
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Patty
Pahsimeroi, Idaho

D. auratus blue, auratus Ancon Hill, galactonotus orange, galactonotus yellow, fantasticus, reticulatus, imitator, castaneoticus, azureus, pumilio Bastimentos. P. lugubris, vittatus, terribilis mint green, terribilis orange.