Make leak detection and water tracing easier with this complete dye bundle for pools, spas, plumbing, toilets, septic systems, and drains. This set includes a blue precision pool leak detection dye kit for targeted testing and a fluorescent yellow water tracing dye for high-visibility water-flow tracking. The fluorescent yellow dye kit is ideal for locating small leaks around pool liners, fittings, skimmers, steps, lights, and hot tubs, with precision applicators that help place dye exactly where you need it. The fluorescent yellow tracing dye is designed for broader visibility in pools, toilets, plumbing lines, storm drains, septic systems, and other water systems where bright color contrast helps trace water movement. Both dyes are designed to be easy to use, highly visible, and non-staining when used as directed, giving homeowners, pool owners, maintenance teams, and leak detection professionals a practical solution for identifying leaks and tracing water flow.