I got my TDS through Pet Warehouse. It was 52.00. The pH made by the same people is I believe the same price. I believe it's actually made by Sharp. It's a big help. I did think I saw a separate conductivity meter though. I notice in some of the books I've used to learn about the dwarfs when they list their natural environment they list a measurement for conductivity. I was just curious. I'm trying to stay with the so called simpler dwarfs but, I do from time to time try one a little more complex. I listen/watch what the others are saying and wait to see if I want to take the plunge.
Thanks much for the reply and info.
-=JerryB=-
JerryBsApistoWorld "Life is What happens when your busy making other plans"