On Sat, 18 Mar 2006 20:20:03 +1000, miskairal
wrote:

Well I might have thought so if the RO water wasn't testing 0 and a
petshop didn't get the same result. One day I will get round to testing
the tap water (straight from the creek). By the time I test all my tanks
(FW as well) I get sick of testing. My nearest marine pet shops are all
2 1/2 hour's drive away in 3 different directions


This sounds like a perfect opportunity to open your own LFS - No
competition !!!

Regards, Fishnut.