Thanks Ode. Will there be any difference in the TDS meter do you think? I'm just wondering how I'll see if it makes any difference, but I don't suppose that will matter as long as I start ok. dee

On 2 Sep 2009, at 12:50, Ode Coyote wrote:



3 to 6 drops of 3% should do it.
Ode


At 01:38 PM 9/1/2009 +0100, you wrote: