looking for a good phosphate test kit

[wingman1234]

i have recently been dosing vodka and phos test shows it to be zero but i know its wrong it went from .03 to 0 in two days. i also have frag tank that with no doubt in my mind has to have some amount of phos it shows up between zero and .02

 

[sps4mytank]

I use a hanna phosphate photometer

Hanna Instruments Phosphate (LR) Photometer with 890 nm LED

precise to the fullest and best for sps

 

[Ike]

Other than a photometer I wouldn't waste your money since hobby grade kits don't have the resolution we need.

 

[Paul_N]

Other than a photometer I wouldn't waste your money since hobby grade kits don't have the resolution we need.

+1
It's worth the investment.

 

[firsttime]

+1
It's worth the investment.

+1

I would say the same, Good long term investment.

 

[wingman1234]

ok thanks