Feb 5, 2013 #1 Chrisz Active Member View Badges Joined Dec 20, 2009 Messages 354 Reaction score 100 Location Duluth, MN Rating - 0% 0 0 0 Why don't they make a nitrate Hanna checker?
Feb 5, 2013 #2 mwilk19 Well-Known Member View Badges Joined Jan 19, 2013 Messages 703 Reaction score 792 Location Fort Worth,Texas Rating - 0% 0 0 0 They do but it's mucho dinero!
Feb 5, 2013 #3 OP OP Chrisz Active Member View Badges Joined Dec 20, 2009 Messages 354 Reaction score 100 Location Duluth, MN Rating - 0% 0 0 0 They don't make a $50.00 checker?
Feb 5, 2013 #4 mwilk19 Well-Known Member View Badges Joined Jan 19, 2013 Messages 703 Reaction score 792 Location Fort Worth,Texas Rating - 0% 0 0 0 I want to say the Nitrate checker is close to $200.
