workfortheman
Aquarium Advice FINatic
WEll I decided to stick with DIY CO2 for a while for my planted 29g, as long as I have a reliable pH meter. I'd like one that runs continuously, so I just have to look at it to know the pH (and very soon the CO2 after kH test).
I'm looking for a cheap one that has not as much precision (+/-0.2-0.3 or so). Has anyone heard of or better yet used the Smart pH Meter With Cal-Test Continuous Monitor by Milwaukee Instruments as seen here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7702108880&category=3212&rd=1
TIA
I'm looking for a cheap one that has not as much precision (+/-0.2-0.3 or so). Has anyone heard of or better yet used the Smart pH Meter With Cal-Test Continuous Monitor by Milwaukee Instruments as seen here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7702108880&category=3212&rd=1
TIA
