At 10:49 PM 2/12/99 -0800, you wrote: >My tap water is very hard and has a pH of 7.6. This is why I use a >deionizer. I add Kent R/O Right to correspond to GH 3. Then I add the >acid/alkaline buffer which leaves the replacement water at KH 3 and pH 6.4. >I have wanted to change the water that was in the tank. I am sorry, I cannot deal with the chemical soup business. If you feel that you NEED to add a bunch of stuff to your water, have at it. But don't expect to succeed. Now I will ask you the same questions as before: > >What is your tap water like? pH, GH, KH? And after RO? pH, GH, KH? > >What is in your tanks besides fish, plants and water? What kind of >substrate? Any shells? > >What kind of fish/plants are you trying to raise? > -- Dave Gomberg, San Francisco mailto:gomberg@wcf.com http://www.wcf.com/co2iron ----------------------------------------------------------------- ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!