I am sick of those small test tubes. Where can I get a ph meter and a conductivity meter? What is the average cost of each? Thanks in advance! Francine in MD Fish - photography - genealogy ________________________________________________________________ Get FREE voicemail, fax and email at http://voicemail.excite.com Talk online at http://voicechat.excite.com ------------------------------------------------------------------------- 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"!