 This is CMAS. It is a portable analytical tool we are working on inside. The aim is to reduce the cost of waiting time of detection of harmful nutrients that can be found in aquariums and fish tanks. It uses microfluidic CDs, along with some color metrochemistry. Detection is low cost and results pretty instant. Concentration of the nutrient is detected by the amount of light that passes through the sample. This is the basis of head detection. All of this is controlled on a smartphone or tablet via Bluetooth communication. Results can be viewed in real time and results can be stored on the cloud for later. Other applications include the medical industry with the liver assay panel disc tested successfully.