In a message dated 11/25/00 6:23:10 PM Mountain Standard Time, sales_info@pacific.net.ph writes: > One item that I did not get much information on was > Conductivity of water, how much is high conductivity and what is > considered low conductivity? Could you also give me example by means of > numbers so that I could be guided? > I'm not an expert on conductivity. I have heard reports from some who have collected in the Amazon that conductivity tends to run from 10microsiemens to 40 microsiemens at various collection sites for apistos. IF you have a de-ionizer, a conductivity tester and a means to check hardness, you can build your own chart and then equate hardness to a given conductivity reading. Bob Dixon ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!