Better than most By Erik on 1/17/2011
Erik would recommend this product to a friend
I've used a few different brands of test kits with my freshwater tanks. Now that I'm setting up my first marine tank, I decided to go with the Salifert line of kits. This kit definitely has more distinguishable result colors than most other kits. My last kit was all shades of pale yellow and nearly impossible to tell the difference between 0.5ppm and 1.0ppm when monitoring tank cycling. This kit makes it much easier.