[quote=”Gerald Gantschnigg” post=3151][quote=”David” post=3149][…] manage to have very low pH around 2.72- 3 with conductivity like 12 to 20 µS/cm.[/quote]Never ever, I’m sorry! It’ not possible to gain very low conductivity at very low pH, this would violate some electrochemical laws. [/quote]
But, Gerald – what about the habitat data of the locations the fish come from? For example, Horst Linke reports a pH of 3,9 at a conductivity of 29 µS from the location of P. parvulus. How can this be if “it violates some electrochemical laws”?