What’s everyone using for checking no3?

[aabjones888]

What’s everyone using for checking no3?

 

[gbroadbridge]

Hanna HR & RS Nitrate Pro for Low range

 

[flyingscampi]

Hanna Nitrate HR (HI-782)

No colour chart. I'm just not compatible with colour charts.

 

[arking_mark]

Hanna Nitrate HR

 

[scottj6]

I love my Hanna Nitrate checker. I'm over reading shades of color

 

[LeftyReefer]

I've got the Hanna HI782 High Range Nitrate checker.

Its very easy to use and results seem pretty consistent day to day.

 

[Bph]

I recommend either Hanna High range the Hanna ULR is not user friendly or Salifert as long as you are ok with a color chart it will get you in the ball park.

 

[Jib]

I've been using the Nyos kit. For a color judging chart type test kit I find it the easiest to work with.

https://www.bulkreefsupply.com/nitr...MsNxyzBglPtS7K1P1Bguxevo5FHyvgdcaAr8jEALw_wcB

 

[Djhype97]

Hanna HR Checker here. Very easy to use and consistent. I’ve used other kits and reading the color ranges was frustrating.

 

[ss30]

Hanna HR, best thing with Hanna's you can test day or night no need to try and match colours as long as there is enough light to read the display.

 

[Bph]

I agree Hanna HR would be my best choice.