Hi everyone. Just thought I would let you all know that a very inexpensive way to get a Counductivity meter would be to go on e-bay and look for one. Lab equipment is always going for sale. A good friend of mine, after hearing me preach the good benefits of it as well, recently picked up a lab quality counductivity meter for less then $100. Pretty good deal when I consider how much I paid for mine. Also American marine makes a low quality counductivity meter for about $100 new but its not reccomended for any serious work, as it gets inaccurate readings and needs constant calibration. Good luck to you all. === David Sanchez Casselberry, FL http://www.mindspring.com/~barbax barbax2@yahoo.com _____________________________________________________________ Do You Yahoo!? Free instant messaging and more at http://messenger.yahoo.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"!