Personaly I have not used the more commonly Available American Marine but I have used a pH and Conductivity meter in my fish room for years. Personaly I find them Indispensable. The price of a pH meter is paid back in peace of mind and confidence when your acclimating fish, mixing up water, breeding, and just want to know how diffrent variables are interacting. I would make a few reccomendations on a meter. Make sure it comes with a replaceable electrode. I reccomend that the electrode have a BNC connector or another widely available standard so that you can get a replacement easily. Also go with the cheaper epoxy electrodes there made for wear and tear. My first electrode was a glass probe with refillable liguid electrolytes, very expensive! So you can imagine how upset i was when i cracked it, as homer simpson would say Doop! You give up some accurecy but its neglagable for our purposes. Also dont go with those pH pens or checkers, I have had friends at my local club tell me they go bad after a few months. Coincidently a good friend of mine who also breeds Apisto's has one of the American Marine pH meters and he has had his for over a year now and its still working and it has the BNC connection for the probe etc. and I beleive he only payed around $90 for his. The key to a good meter is calibrating it so you get good accurate readings every time.Good luck David Sanchez ---alex pastor <alexp@idirect.com> wrote: > > I need some feedback. Does anyone have any experience and/or opinions on > the American Marine Pinpoint Ph meter? It's LOT more expensive than using > bromthymol blue, but I was wondering if the supposed increased accuracy is > factual. I don't have a million tanks, but going from tank to tank with the > test tube and the drops is a drag. > > g. kadar > > > > > ------------------------------------------------------------------------- > 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"! > _________________________________________________________ DO YOU YAHOO!? Get your free @yahoo.com address at http://mail.yahoo.com ------------------------------------------------------------------------- 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"!