---
product_id: 3431298
title: "The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue"
brand: "sunken treasure"
price: "€ 82.02"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.es/products/3431298-the-original-sinking-and-floating-chlorine-dispenser-for-pool-uses
store_origin: ES
region: Spain
---

# Lasts multiple seasons, not just one Sinks for deeper, slower dissolution Uses 50% less chlorine The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue

**Brand:** sunken treasure
**Price:** € 82.02
**Availability:** ✅ In Stock

## Summary

> 🌟 Sink Smarter, Swim Cleaner — The Future of Pool Care!

## Quick Answers

- **What is this?** The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue by sunken treasure
- **How much does it cost?** € 82.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/3431298-the-original-sinking-and-floating-chlorine-dispenser-for-pool-uses)

## Best For

- sunken treasure enthusiasts

## Why This Product

- Trusted sunken treasure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Quality you can trust with dedicated customer satisfaction support.
- • **Deep Water Action:** Sinks to the pool bottom where chlorine dissolves 2-3x slower for prolonged cleaning power.
- • **Durability That Lasts:** Built to outlast cheap floaters—no more seasonal replacements needed.
- • **No More Chlorine Smell:** Keeps your pool sparkling clean without that overpowering chlorine odor.
- • **Chlorine Efficiency Master:** Uses half the chlorine compared to floaters, saving you money and chemicals.

## Overview

The Original Sinking and Floating Chlorine Dispenser revolutionizes pool maintenance by sinking chlorine tablets to the bottom, where they dissolve slower and more efficiently. This innovative design uses up to 50% less chlorine than traditional floaters, lasts multiple seasons, and reduces chlorine odor, delivering cleaner, sparkling water while saving you money and hassle. Made in the USA, it’s the durable, eco-friendly upgrade every pool owner needs.

## Description

Tired of replacing cheap floating dispensers? Spending too much money on chlorine?Check out the Sunken Treasure!How Does It Work?The Sunken Treasure houses a chlorine tablet and takes it deep under water. There it cleans the water thoroughly and efficiently, at the bottom of the pool. The unit dispenses all the chlorine. None of the chlorine is wasted into the air as with floating dispensers. When the chlorine tablet is dissolved, the unit floats to the water surface for convenient refilling. Why Is It Better Than a Floating Dispenser?With traditional floating chlorine dispensers, much of the chlorine is wasted since it is sitting on the top of the water with much of the chlorine being released as harmful toxic fumes into the air. With the Sunken Treasure, however, ALL of the chlorine is utilized in the pool water since it is fully submerged, releasing chlorine and cleaning the water from the bottom up. This eliminates the need to stuff a floating dispenser with as many chlorine tabs as will fit. For the Sunken Treasure only 1 chlorine tablet is recommended, 2 tablets for a unit in the deep end of a diving pool. Will it Work for My Pool?The Sunken Treasure chlorine tab dispenser was designed and engineered to work well in pools and spas all across the country. It also works very well in extreme heat climates with low or high humidity. For best results, follow instructions provided with the unit. Not recommend for dark plaster pools or vinyl lined pools as the chlorine may cause premature bleaching.How many Sunken Treasure units are enough for my pool?For a typical play pool or spa (12,000 gallons or less) - 1 Sunken TreasureFor larger pools (over 15,000 gallons) 2 unitsFor very large pools (over 25,000 gallons) 3 units

## Features

- DITCH THE FLOATER! While a floating pool chlorinator is cheaply made and quickly breaks, leaks, sinks and fails, the Sunken Treasure chlorine dispenser lasts for many years and uses half the chlorine to clean your pool water more effectively!
- SINK YOUR CHLORINE! Chlorine tablets dissolve 2 to 3 times slower at the bottom of your pool. Sink your chlorine tabs inside the Sunken Treasure dispenser which holds the chlorine tabs inside. Always deep underwater, ALL the chlorine is used in your water -- not evaporating into the air like with a floating chlorine dispenser. This means pool owners use about HALF the chlorine of a floating chlorine dispenser! One chlorine tab in the Sunken Treasure is equal to 3 to 4 tabs in a floater!
- DISPENSER LASTS LONGER. Stop buying those chlorine tablet floaters that waste chlorine and fails in one season! This dispenser stays deep underwater cleaning your pool water – not getting scorched by the sun! No more replacing the cheap pool tablet floater every season. Pays for itself in one season because you use so much less chlorine.
- ENJOY YOUR POOL AGAIN. Enjoy the beauty of your pool without the chlorine smell! Get back to having beautiful blue sparkling water in your pool. Get you pool clean, not smelling like chlorine!
- MADE IN THE USA. Your satisfaction is our highest concern. Please contact us if there is a problem. We want you to be fully satisfied with your Sunken Treasure. NOTE: THE SUNKEN TREASURE IS NOT RECOMMEND FOR DARK PLASTER POOLS OR VINYL LINED POOLS AS THE CHLORINE MAY CAUSE PREMATURE BLEACHING.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Benefits | Cleansing |
| Item Form | Tablet |

## Product Details

- **Brand:** Sunken Treasure
- **Item Form:** Tablet
- **Product Benefits:** Cleansing
- **UPC:** 852410002040
- **Number of Items:** 1

## Images

![The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue - Image 1](https://m.media-amazon.com/images/I/61IiQT5VWVL.jpg)
![The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue - Image 2](https://m.media-amazon.com/images/I/81a1B+8p0aL.jpg)
![The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue - Image 3](https://m.media-amazon.com/images/I/81AGMNsTDFL.jpg)
![The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue - Image 4](https://m.media-amazon.com/images/I/81LaYm77zKL.jpg)
![The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue - Image 5](https://m.media-amazon.com/images/I/81niKuZ12NL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How many tabs will it hold?**
A: Hello B. Klein. The Sunken Treasure unit can hold up to 3, 3-inch chlorine tabs.  However only use one chlorine tab in the unit for most pools.  Use 2 tabs for the first use, 1 tablet thereafter.  If you have a deep or diving pool (over 15,000 gallons) it is best to use a second Sunken Treasure unit in the deep end with 2 chlorine tabs.  It is important not to put too many tabs in the Sunken Treasure. The super-chlorination from multiple tabs sitting in the same spot, and/or from not running the pump, could cause bleaching to the pool surface.  And, it is proven that one chlorine tab is effective in most instances.

**Q: How many tablets for a 9500 non- diving pool?**
A: One solid round tablet should do. I have 15,000 gallon pool and I use two to tablets. To me the advantage is it sinks to bottom of pool and floats on top when tablets dissolve. To me it's better because I am not face to face with top floating chlorine units. It give pool a better concentration of chlorine.

**Q: does it hold 5" tabs also?**
A: The Sunken Treasure is made for 3 inch tabs only.  It can hold up to 3.  It is recommended to use 1 tab at a time, or 2 tabs in a Sunken Treasure in the deep end of a deep or diving pool.

**Q: Are there any concerns about having these in a community pool around children?**
A: No, there should be no concerns for children.  In fact, one benefit of this dispenser is that it stays at the bottom of the pool, releasing chlorine far away from the pool surface where children swim and play.  A floating chlorine dispenser has multiple chlorine tablets releasing chlorine gases into swimmers faces.  So, buy with confidence.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, saves money
*by C***N on June 7, 2025*

Follow the directions and contraindications and it works perfectly. Uses much less chlorine than top floaters and keeps it where it needs to be and out of your lungs. My pool guy was skeptical but the ease of use and perfect water tests impressed him. I could never go back to the floating dispensers now.The pool overall is much nicer to use with the chlorine not concentrated in the top level, too.My in-ground pool has pale plaster and neither staining or discoloration has ever been a problem from the Sunken Treasure and this product doesn’t bother the pool cleaning robot.

### ⭐⭐⭐⭐⭐ Adding up the savings...
*by M***N on November 17, 2014*

I wanted very much to give this product a five star review. The concept is great and the product shipped quickly. My pool has sweeping jets on the bottom so I knew that I'd have no problem getting the chlorine to circulate, but therein lies my problem. While the dispenser gets pushed around by the jets, it sometimes comes apart leaving a naked chlorine tab (or two) on the floor of my pool. This direct contact stains the plaster. While it's functioning correctly though this does a great job of keeping enough chlorine in the pool to maintain sparkling clear water. And the unit, or its halves, dutifully float up when empty.I'm working out a way to better secure the halves using a nylon screw so this doesn't happen anymore, but I can't put a five star review on a product that requires modification of any sort to work correctly.UPDATE Fall 2014: The vendor reached out to me proactively to exchange my unit for another. Apparently, mine pops open more easily than it should. I've not tested the new unit yet, and won't until the spring, but I was very impressed by the vendor and I have every confidence that if I continue to have problems I'll get them resolved. Like I mentioned before, the unit works great other than the one, hopefully now resolved, issue.UPDATE Spring 2015: The replacement unit has proven itself solid and I've now purchased a second unit to help keep me going through the summer. With two tabs in each, they're keeping my chlorine at proper levels for about a month before they float up looking for more. My water temp is about 70 degrees at this point with my filter running 7 hours a day. I expect they'll run out faster as my water temperature rises in the summer, but I can confirm that these sink floats are working well and saving me money.

### ⭐⭐⭐⭐ Seems to Work as advertised. Doesn't like Cleaning BOTs.
*by A***. on August 23, 2024*

The Sinking Chlorine dispenser seems to work as advertised. It uses much less chlorine than the floating dispensers. I have both deployed. However, the Sinking Chlorine dispenser isn't tolerant of the cleaning BOT. The BOT will cause it to open and dump its tablets when it pushes it around. It is now necessary to remove the dispenser from the pool before using the BOT. This is done every day. At least until I can figure out how to make a better latch for the two halves. Because of this BOT intolerance, I only gave it four stars.An update is that I drilled a small hole on the rim where the two halves meet and used a small zip tie as a "lock" to prevent the two sides from sliding open. It's a simple fix to the problem, but I will need to cut the zip tie and put a new one on every time I add chlorine. At least I won't need to pull it out of the pool.

## Frequently Bought Together

- Sunken Treasure - The Original Sinking and Floating Chlorine Dispenser for Pool, Uses Less Chlorine than a Floater, It Sinks - Cleans Water - Floats Back Up, Replaces Pool Chlorine Floater, Light Blue
- PoolRX+ pool unit 7.5k-20k gallons
- Clorox Pool&Spa XTRABLUE 3” Chlorinating Tablets, Individually Wrapped, Kills Bacteria & Stops Algae (5 LB)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-26*