I was talking with one of the LFS who was just visited by the Thrive rep and was telling me a little about it. Thrive is in it’s final testing stages and the machine should be out in August. They say that each kiosk will hooked up to a database so that you store your results and compare your results. The kiosk is supposed to test like 14 – 16 elements (I don’t what other elements they test besides the basic reef stuff, Salinity, Ca, Alk, Mg) and the initial thought is that the cost would be less than $5, but that can change I’m sure.