FREE Well Water Test Kit Posted On April 28, 2020 Get a FREE Well Water Test Kit from Aqua Science! Fill out the form to get a Well Water Test Kit. Looks like you will need to send a sample to them. Once we receive your sample, we will email your results and a quote for a system that will resolve your water issues if necessary. This test includes pH, TDS (Total Dissolved Solids), Hardness, Iron, Iron Bacteria, Manganese, Copper, Nitrates, Sulfides, and Tannins.