Escentile Pool Leak Detection Dye Kit — Fluorescent Yellow 8 oz (75+ Tests), Applicator Set for Pools & Spas

Finding a slow leak can be time-consuming and costly if left unchecked. This kit pairs a high-contrast fluorescent dye with precision applicators so you can pinpoint leaks around skimmers, lights, jets, and fittings without disturbing the water. It works in chlorine or saltwater and is formulated to remain cohesive underwater for clear, visible flow toward the leak source.

How does the dye reveal hidden leaks?

The fluorescent formula produces a bright, visible ribbon that traces toward the path of escaping water. Because it holds together underwater and contrasts on both light and dark surfaces, it’s easier to see movement than with plain blue dyes. Use it with the included applicator to avoid dispersing dye randomly across the pool.

• High-contrast fluorescent yellow shows movement in sunlight and under UV light
• Cohesive flow forms a ribbon that follows water currents to the leak
• Works on plaster, vinyl, fiberglass, and painted surfaces

What tools are included and how do they make testing accurate?

The kit includes an 8 oz bottle of dye, two 10 ml applicator syringes, and two 6-inch locking tips with different shapes. The straight tip minimizes water disturbance for precise placement while the angled tip reaches behind plumbing and inside tight recesses. The no-spill flip top on the bottle and locking tips help you control small dye amounts for focused testing.

• 8-ounce bottle supplies over 75 targeted tests
• Two 10 ml applicators for measured 2–3 ml dispenses
• Straight and angled 6" tips for flat surfaces and hard-to-reach areas

Can I use this dye in my chlorinated or saltwater pool and spa?

Yes — the Escentile dye is compatible with both chlorinated and saltwater systems and safe for common pool surfaces. It’s designed for pools, hot tubs, and spas of all construction types, including vinyl-lined and fiberglass shells. The dye is meant for detection only; always follow local guidelines before adding products to pool water.

• Safe for chlorine and salt systems when used as directed
• Suitable for inground, above-ground, spa, and hot tub surfaces
• Used sparingly via applicator to prevent unnecessary chemical exposure

How do I perform a leak test step-by-step?

Start with pumps off and the water at normal level; wait about ten minutes to let circulation settle. Fill an applicator from the bottle, hold the tip near the suspected area, and slowly release a 2–3 ml ribbon of dye; watch whether the dye moves toward a crack, joint, or fitting. Never pour dye directly into the pool — always use the syringes and tips for accurate, minimal placement.

• Turn off pumps and wait 10 minutes for still water
• Insert applicator into bottle, fill, then dispense 2–3 ml near suspected site
• Observe dye movement toward leaks in skimmers, lights, grout, and fittings

Who this is for: Homeowners, pool service technicians, and property managers who need a reliable, repeatable way to locate leaks without guesswork. If you maintain an inground or above-ground pool, spa, or hot tub and prefer a targeted approach that saves time and reduces unnecessary repairs, this kit gives the tools and dye to perform accurate diagnostics. Keep it in your pool maintenance kit for periodic checks or when small water loss is detected.