The Planted Tank Forum - View Single Post - How to calibrate my ph meter?

View Single Post
post #11 of (permalink) Old 11-26-2012, 01:23 AM
bobc4d
Algae Grower
 
Join Date: Sep 2012
Location: b/cs texas
Posts: 55
for work we use hach.com, you can call them and talk to the techs, tell them what you have and need for, they can direct you to what you need.
bobc4d is offline  
 
 
For the best viewing experience please update your browser to Google Chrome