Sunken Treasure: Original Sinking & Floating Pool Chlorine Dispenser — Uses Less Chlorine

Meet Sunken Treasure

If you’re tired of replacing cheap floating dispensers and paying for chlorine that vanishes into the air, Sunken Treasure offers a smarter option. This unit sinks to the bottom to dose the water directly, then rises to the surface for a quick refill when the tablet is spent. The result is a cleaner pool experience with less chlorine exposure at the surface.

How it works

The Sunken Treasure houses a chlorine tablet and takes it deep under water. There, it cleans the water thoroughly from the bottom up. The unit dispenses all the chlorine with minimal loss to air, unlike floating dispensers. When the tablet dissolves, the dispenser rises to the surface for convenient refilling.

Why it can beat a floater

• Fully submerged operation reduces chlorine loss to air and increases consistency.
• One tablet in the Sunken Treasure often replaces 3 to 4 tabs in a typical floater.
• Durable design lasts for years and can lower season-to-season replacement costs.
• Cleaner looking water with less lingering chlorine odor at the surface may enhance your pool experience.
• Made in the USA with a focus on customer satisfaction.

Pool compatibility and usage tips

Engineered to work well in pools and spas across the country and in a range of climates. Not recommended for dark plaster pools or vinyl lined pools, where chlorine may cause premature bleaching.

How many units do I need?

Guidance for typical setups: 1 unit for pools up to about 12,000 gallons; 2 units for pools over 15,000 gallons; 3 units for very large installations.

Key benefits at a glance

• Long-lasting and rugged compared to affordable floaters.
• Lower chlorine waste with efficient underwater dosing.
• Easy refilling when the tablet is spent, with the unit surfacing for access.
• Helps maintain a crisp blue pool appearance with reduced surface chlorine exposure.

Made in the USA, Sunken Treasure aims to simplify pool care while keeping water sparkling. For best results, follow the included instructions and choose the number of units based on your pool size.