"Squeek" wrote in message
...
Hi!
just letting you know that you dont need to use both PH test kits...

ONly use the high range PH if you are keeping fish that live in a high
PH....Other fish (like goldies and stuff) you can just use the low range
ph kit....

Maybe I'm doing it wrong, but I thought that if your PH ended up at the high
end of the low range, you needed to use the next kit. I think that the low
end kit only goes so high, so if your water has a higher PH you need to use
the high end. But only the high end...

A