Is petrified wood safe to use in a fish tank? I was thinking about using pieces about 1" as the bottom of my tank.
wckdkl0wn;1835862; said:I was thinking maybe line the bottom of the tank with small pieces and buy some fairly large pieces uncut and unpolished off ebay. Or I could go with black sand and just stack larger pieces.
bleach and a soft brush would probably remove it afterwards.