whitesquall
Member
Hey all,
I would like to buy one of the Hanna Checkers and have noticed that alot of reefers are buying either 736 for Phosphorus Ultra Low Range or 713 for Phosphate Low Range.
From what i've read Phosphorus & Phasphate seem to be different.
So my question is.... has anyone compared a test sample side by side between the two testers to see if there is a noticable difference in readings?
And which tester do I want to accurately check the level of Phosphate in my SPS reef tank?
-Alex.
I would like to buy one of the Hanna Checkers and have noticed that alot of reefers are buying either 736 for Phosphorus Ultra Low Range or 713 for Phosphate Low Range.
From what i've read Phosphorus & Phasphate seem to be different.
So my question is.... has anyone compared a test sample side by side between the two testers to see if there is a noticable difference in readings?
And which tester do I want to accurately check the level of Phosphate in my SPS reef tank?
-Alex.