The Planted Tank Forum - View Single Post

**thesawguy** · 01-11-2013, 01:08 AM

I use rocks that I find in the woods but test them with muriatic acid, if they fizz it's no good.

01-11-2013, 01:08 AM	#6
thesawguy Planted Member (View User Tanks) PTrader: (8/100%) Join Date: Dec 2011 Location: Pittsburgh, PA Posts: 224	I use rocks that I find in the woods but test them with muriatic acid, if they fizz it's no good.