Aug 10, 2021 #1 shadow1013 Well-Known Member View Badges My Tank Thread Joined May 8, 2015 Messages 847 Reaction score 340 Location Orlando, FL Rating - 0% 0 0 0 Hanna has a few different PH checkers. Which would you choose and why?
Aug 11, 2021 #2 OP OP shadow1013 Well-Known Member View Badges My Tank Thread Joined May 8, 2015 Messages 847 Reaction score 340 Location Orlando, FL Rating - 0% 0 0 0 Any suggestions or insight?