P ParadiseFish New Member Joined Jun 3, 2004 Messages 18 Reaction score 0 Location Cleveland, Ohio, USA Mar 14, 2005 #1 In reference to keeping puffers, some websites mention a kH water perameter. I don't quite recall what exactly kH is in reference to. Any help?
In reference to keeping puffers, some websites mention a kH water perameter. I don't quite recall what exactly kH is in reference to. Any help?
