Best Phosphate Test that is not Hanna

[BeejReef]

I'll readily admit that the Hanna LR and ULR are the standard.
I have to dose P though, and my tank absolutely chews through it. I don't worry very much about the occasional overshoot to .3, bc it's back to 0 within two days.
Also, am not great at keeping the vials pristine.

Watched the BRS "best in show" series, but ofc, it went to Hanna w out a lot of discussion of other tests.

What test would you recommend for ease of use and staying in detectable range, under .3sh?

 

[SDK]

I use the NYOS test and it works fine if you don't need on the dot readings. It's relatively inexpensive and long lasting as well. I chose this kit after a few R2R members recommended it...

 

[Flameback Pair]

I don't know if they still sell them but AquaCave used to sell Milwaukee hand held testers like the Hanna.

 

[Waters]

Salifert is decent for phosphates.

 

[Flameback Pair]

I don't know if they still sell them but AquaCave used to sell Milwaukee hand held testers like the Hanna.

Check toward the bottom of this page. Handheld photometers.