Odd colored sand.

[LittleFishiez]

I just noticed this odd colored sand and I am wondering what it is and if I can do anything about it.


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[54seaweed]

its called diatoms perfectly normal in new tank
they will go away over time

 

[LittleFishiez]

Haha that's a relief. Thanks!


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[LittleFishiez]

Is it safe to add fish with it still in the tank?


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