OP OP scotty Fish Herder Joined Feb 1, 2005 Messages 1,836 Reaction score 0 Location camelon,scotland Apr 7, 2010 #31 anyone know how to read the nutrafin gh/kh test kit???
Curiosity101 Is now at University! :D Joined Mar 26, 2009 Messages 5,527 Reaction score 4 Location Uk, Nottinghamshire Apr 8, 2010 #32 Whatever it says in the instructions at a guess...