DSR Forum

DSR "Dutch Synthetic Reefing" => Test kits => Topic started by: The-Russ on April 25, 2015, 12:32:59 am

Title: Hanna Checker
Post by: The-Russ on April 25, 2015, 12:32:59 am
Has anyone tried the Hanna Checker to test PO4 or other elements they make the testers for?
Title: Re: Hanna Checker
Post by: jasperb on May 02, 2015, 08:28:34 am
Hi,

I'm using the PO4 Hanna checker, it's pretty good and easy. I have recently bought the iodine checker, but this is useless because the range is not precise enough (it measures in 0.1 instead of 0.01).

Regards,
Jasper
Title: Re: Hanna Checker
Post by: glennf on May 03, 2015, 02:55:18 am
You should be using this one
For po4 is the phosphorus ulr  (hi736).


greetings, GlennF