Triton tests are indeed informative but they are not a panacea. Coloring sps is dependent on so many key factors, from what's in your water that triton may elucidate, but there are lots of things that triton does not tell you. Triton does not tell you about chlorine,chloramine, tds and the other components of your water. Additionally, need to make sure you're maintaining all the basics of stability: temp, alk, ca, mag, nitrates, phosphates, flow, lighting, filtration. Neither triton testing nor the triton method may be the issue at all.