Is it just me or does someone else have a problem matching up the color of the stuff in the tube to the colors on the cards?
Im specifically talking about the Nitrite test. I cant seem to match up the colors of the sample with any colors on the cards! The only way that I seem to be able to tell that there must be some Nitrites present is by doing 2 samples, 1 using clean water from the faucet, and 1 from my sump. The sample from the sump seems to "fade" from green/blue to almost clear (still has a slight green tint), while the sample from the faucet remains unchanged.
Im specifically talking about the Nitrite test. I cant seem to match up the colors of the sample with any colors on the cards! The only way that I seem to be able to tell that there must be some Nitrites present is by doing 2 samples, 1 using clean water from the faucet, and 1 from my sump. The sample from the sump seems to "fade" from green/blue to almost clear (still has a slight green tint), while the sample from the faucet remains unchanged.
