hanna ammonia checker

I keep getting 3.00 or 2.93 in my Hanna freshwater checker even tho there isn’t an ammonia problem or debris in the sample and the reagents aren’t out of date, it was working before, so I’m unsure why this is happening or what to do. The reagent B is turning it yellow and looks a little yellow...

I goofed and ordered two ammonia reagent test kits instead of just one. My tank is pretty much cycled now so I don't think I will be able to use 2 of these up before they expire. For what they cost it isn't really worth the hassle of returning it. I don't know if it is common practice here...

I have an HI700 Hanna LR ammonia test kit, when I put the reagents in, the sample turns cloudy/milky (like a body fluid...). There's no discernible color like yellow. I've run the test 3 times, each time I get the blinking 3.00 (out of range result). To make sure I'm not crazy, I had my wife...

Maybe I was the only one who was left in the dark, but some German sites show: HI783 Hanna Marine Magnesium Checker HI784 Hanna Marine Ammonia Checker I'm so glad I won't have to do any more titration tests. Anyone else is very keen to try out the new magnesium checker? The Magnesium one is...