---
product_id: 55508733
title: "DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L"
brand: "shalex"
price: "2430 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/55508733-damit-rapid-leak-sealer-for-dams-and-ponds-15l
store_origin: DK
region: Denmark
---

# 15L capacity Eco-friendly formula Rapid sealing action DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L

**Brand:** shalex
**Price:** 2430 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Seal the Deal with DamIt™!

## Quick Answers

- **What is this?** DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L by shalex
- **How much does it cost?** 2430 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/55508733-damit-rapid-leak-sealer-for-dams-and-ponds-15l)

## Best For

- shalex enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Choice:** Formulated with the environment in mind.
- • **Long-Lasting Results:** Enjoy peace of mind with durable sealing.
- • **Seal with Confidence:** Experience a swift, reliable solution for leaks.
- • **User-Friendly Design:** Easy to apply, no professional help needed.
- • **Versatile Application:** Perfect for rural dams, garden ponds, and golf courses.

## Overview

DamIt™ is a 15L rapid leak sealer designed for various water bodies, including rural and farm dams, garden ponds, golf courses, levee banks, and irrigation channels. Its eco-friendly formula ensures effective sealing while being safe for the environment.

## Description

DamIt is an advanced, non-toxic, polymer powder which can be used to seal leaking dams and ponds. The polymer is applied to a leaking dam or pond by scattering the powder across the surface of the water. DamIt is designed with a positive charge which draws it downward through the water toward the bottom of the dam or pond. The water pressure (hydrostatic pressure), which causes the dam or pond to leak, forces DamIt down into cracks and crevices as it sinks to the bottom of the pond or dam. Once activated with water, DamIt will expand in size and bind to other particles to form larger clumps, which effectively slows and stops the leak. DamIt will continue to expand over a number of hours and forms a flexible plug that withstands water pressure. DamIt is insoluble and will form a long term plug in cracks and porous soils. DamIt stays active when wet and can withstand continuous wet/dry cycles to accommodate rising and falling water levels due to seasonal water level variations in the dam or pond. DamIt is totally safe and approved for use with potable water and will not harm humans, fish, aquatic plants or animals. DamIt will eventually break down to form a harmless mix of water, potassium salts and carbon dioxide over time. Damit does not damage aquatic plants or animals however it is suggested plants are removed prior to application for best results and introduced after the leak has been plugged. One application of DamIt is normally sufficient to stop leaks permanently. A 15L Drum of DamIt will provide coverage to a area of 150m2 or 1615 square ft. *Please note that DamIt is not tested or designed for use on concrete ponds or ponds with liners.

## Features

- Rural and Farm Dams,
- Garden or Park Ponds
- Golf Courses
- Levee Banks
- Irrigation channels/ponds

## Images

![DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L - Image 1](https://m.media-amazon.com/images/I/61KIyC9owVS.jpg)
![DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L - Image 2](https://m.media-amazon.com/images/I/71-jnvNioFS.jpg)
![DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L - Image 3](https://m.media-amazon.com/images/I/71QkvF5D+eS.jpg)
![DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L - Image 4](https://m.media-amazon.com/images/I/713htAVhBqS.jpg)
![DamIt™ - Rapid Leak Sealer for Dams and Ponds 15L - Image 5](https://m.media-amazon.com/images/I/71kbHXzJ-LS.jpg)

## Questions & Answers

**Q: What is the usual time between application and sealing of the leak?**
A: It didn’t work for us our pond is still leaking.    Our pond is 3/4 of an acre. If you have smaller area I think might be easier to apply and then might work for you.

**Q: How much product is needed to seal a pond 60" by 100"?**
A: My pond was leaking at the dam, I used one 15L box, applied just in the dam area, seemed to slow the leaking considerably

**Q: I have  a 1/4 acre pond area that averages 6 foot deep.   Should 1-15L bucket work?  Any issue with over applying?**
A: 1/4 acre is approximately 1011m². 1 x 15L bucket contains enough sealer to treat an area of 150m². You'll need aproximately 7 buckets for a full treatment of 1/4 acre. 
If you know where the leak is coming from, you can apply to the area and 1 bucket may be enough in this case.

**Q: How much sealant should I get for an approximate 9,000 square ft pond? And do you have a contact number for assists with any questions?**
A: This company has an excellent web site that answers all your questions.  I used 5 15 liter buckets on my 1/4 acre pond which is approx 11,000 sf.  My pond has grown to near capacity of 1 acre after the polymer sealed the bad area in the deepest point of the pond in that original 1/4 acre spot.   It has been a great product for me.  The company is in Australia

## Customer Reviews

### ⭐⭐⭐⭐⭐ Long review. It worked
*by W***E on May 22, 2018*

My 6ft deep pond dropped about 6" a day til it levelled off at 1ft deep. It was like this since built about 3 years ago. I bought 2 big boxes based on application rate of 1650 sq ft per 15L box. I first applied it to the existing water with a broadcast spreader. I waited 2 days then added water to about 3ft deep. I then applied around perimeter to cover the "new" water. After talking with shalex, they informed me that i could apply it to the ground if i was filling it slowly. Based on this i applied the final application to the ground and turned the hose on. After it got full it stayed full. I waited to review it. Its been a couple of months now so i am convinced it works.The pond is approx 30 yard circle. The progressive applications kept me from having to use a boat.I got some blowback from the wind. As i sweated, a slimy layer formed on my forehead. When i showered, my hair swelled to 3 times its size when the water hit it. I squeezed out what i would call a jelly from my hair. I stepped on some that was wet on the shoreline. It was like ghostbusters slime. Some stayed on ground, some stuck to shoe, and strings of slime connected the two.After application, i had a layer of " jelly drops". They stayed floating in the pond for several weeks but caused no damage. At this point thos is no evidence thst the product was applied.The only incident was a small fish kill. I contacted shalex and their speculation made sense. The initial application creates a slime layer on the surface. It blocks oxygen from getting to the water. My very low water level with a lot of fish resulted in low oxygen levels prior to application. The die off were minnows and baby fish. No big fish died. I would see the minnows gasping for air prior to application. I fully satisfied with their answers to my questions.This is a long review cause this product needs a long review. Half of me thought i was buying snake oil. Extensive research on you tube and forums only resulted in one " it worked ". The rest is just speculation or applications where we dont get follow up to see if it worked.Considering the alternatives of draining a pond, losing all the fish, and fixing it with bentonite clay using heavy machinery, this product is CHEAP if it works for you. If i have to reapply in a few years, its still cheap. 5 stars cause it works, and it exists. THANK YOU.

### ⭐ DamIt, I should have trusted the 1-star reviews
*by R***N on August 18, 2020*

Followed the instructions and applied to a .15 ac pond, leaking about one-inch a day. Waited the 4-7 day activation period and see no noticeable difference. I was expecting a powder (per the description) that would sit on the surface, gradually suspend, and slowly be drawn toward leaks. Instead, the majority of the product was larger granules (like Himalayan salt) and immediately sunk to the bottom. It seems half of the product has no chance of being drawn from suspension and into cracks and crevices.

### ⭐⭐⭐⭐⭐ Buy with confidence!
*by R***D on November 19, 2019*

This has been a dream come true! Our pond holds an estimated 30k gallons of storm water. Yet it would seem out at the quick rate of about 3" per day. In no time it seems it would be near empty.We applied this stuff in by hand just shaking it out of a quart container and the results have been incredible. Our leak has slowed to about 2 inches per week which is acceptable. But since we only used about half of the Damit in the can I plan to reapply soon to see if we can improve things even more. Well worth the $325 price tag!Update: I reapplied the 2nd half of the Damit container and now my leak has slowed to about an inch per week. Very pleased with my purchase!

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-22*