I've never really heard of that brand or used them before. Perhaps someone on here has. But IMO When it comes to test kits in reefkeeping unfortunately, cheaper doesn't always mean better. I look at it from this perspective: A.) I can spend a little extra now and get quality, accurate, and easy to use test kits which in turn will help me be more successful the first time out. Or B.) I can get something now cause its cheap and has all these extra tests that my young aquarium doesn't need testing for and by the time any of those trace test will be needed for a mature healthy tank, many will be expired anyways. Which in turn may cost even More money when you factor in lost livestock, algae issues to possibly tackle due to hard to read and understand tests, and having to go out and buy the more expensive, more accurate and easier to perform tests which make us more likely to even do them. It's up to you of course but I think your GF would be more upset by the amount of frustration as well as extra money spent later cause you went inexpensive now. And that's something you can pitch to her . It makes more sense in the long run.. If a test is easy to perform and understand accurately we are 90% more likely to do those tests.. The more difficult they are the more we let them slide and things go downhill. Not all test kits are created equal.