Quote Originally Posted by FireWater View Post
Don't feel bad King. I liked and hated it. I always have issues matching colors. The Red Sea kits are good quality, but staring through a vial of colored water while looking at a color chart doesn't make me all warm and fuzzy inside. The nitrate and phosphate tests are like that.
At least the colors are fairly different, unlike an API test kit where you are trying to match hues of yellow and green to the closest one. I still need to figure out how to build a digital meter for all those, so I never have to test.