ID Rock Growth

rferraro21 · Apr 10, 2017

Bought this tank, my first, used. Tank was drained and the one rock it came with was dry for 2 to 3 days. Tank has been up and running for about 7 weeks now. The rock has turned a nice purple with some white spongy? growth on it. Wondering what it is, and is it normal/good? Thanks

Kdean71 · Apr 13, 2017

I have some rock doing same thing.. been wondering too

ID Rock Growth

rferraro21

Community Member

Kdean71

New Member

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