Dam Stop Leak Product Range

Dam Stop Leak® Professional

Dam Stop Leak® Professional offers a swift and efficient solution, plugging leaks without the need to drain valuable water resources.

Price range: $115.80 through $495.80

Tax included. Shipping calculated at checkout.
  • Product Description

    Dam Stop Leak Professional is a sealer specialised to stop water leakage in clay and earth based dams or ponds. Able to be applied directly to the water Dam Stop Leak Professional works quickly, is cost-effective and provides long lasting results.

  • How To Use

    Spread the required amount over the water’s surface with an appropriate applicator or by hand. Optimal results are achieved when the water temperature is above 5°C and under light wind conditions.

    Click here for more detail on using Dam Stop Leak® Professional.

Delivery
Fast
delivery
Australian owned
Proudly
Australian
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Same day dispatch
before 12pm

Where can Dam Stop Leak® be used?

Dam Stop Leak® Professional - where to use it
Dam Stop Leak® Professional - how much to use

How to apply the product

Dam Stop Leak® Professional - how to apply the product

What results to expect

Dam Stop Leak® Professional - what results to expect
Complete specifications:

What our customers are saying

Don't just take it from us. Read what our customers have to say.
Customer Reviews
4.4 Based on 26 Reviews
5 ★
77% 
20
4 ★
8% 
2
3 ★
4% 
1
2 ★
4% 
1
1 ★
7% 
2
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Filter Reviews:
CC
12/11/2025
Cassy C.
AU AU

The Bomb!!

Did exactly what it said it would do!!

02/16/2026

Aquatic Technologies

Thanks for your lovely feedback, Cassy! We’re so glad you’re pleased with the results.

CB
08/21/2025
Clayton B.
AU AU

Leaking pond

I have used the product in the past it works well but I have found needs doing every 2 to 3 years . Not sure if the professional version of the product is any better than the standard but it has slowed most of the leaks and will buy the product again

ST
07/14/2025
Shane T.
Australia Australia

Dam Stop Leak

Lasted a couple of years, this is not a permanent fix.

DB
06/03/2025
Darryl B.
AU AU

Dam stop leak

After about four weeks it would appear to have done the job. Only used a light application Happy with result todate

AC
04/25/2025
Allan C.
AU AU

Dam leak

Good, dam has stopped leaking thanks

Tanks & Troughs

(TANK VOLUME/1,000) x 2 = Coptrol (mL) for mild algal blooms
(TANK VOLUME/1,000) x 5 = Coptrol (mL) for severe algal blooms
Coptrol Size (L) Volume Treated (L) Surface Area Treated (m²)
1L 100,000L - 200,000L 120m2 - 240m2
2L 200,000L - 400,000L 240m2 - 480m2
5L 500,000L - 1,000,000L (1ML) 600m2 - 1,200m2
15L 1,500,000L (1.5ML) - 3,000,000L (3ML) 1,800m2 - 3,600m2
20L 2,000,000L (2ML) - 4,000,000L (4ML) 2,400m2 - 4,800m2
200L 20,000,000L (20ML) - 40,000,000L (40ML) 24,000m2 - 48,000m2
1000L 100,000,000L (100ML) - 200,000,000L (200ML) 120,000m2 - 240,000m2
Coptrol treatment will vary depending on the severity of your algae bloom. For severe algae blooms use the lower volume or surface area to calculate how much Coptrol needed.

Coptrol™

For the safe control of all types of algae in all types of water bodies.
coptrol-15l-and-1l-png

How it works

Algae actively seek out and absorb Coptrol for its nutritional value. Once absorbed through their cell wall digestive enzymes within the algae cell breaks down the copper chelate and releases the active constituent inside the algae cell to kill it. Coptrol is solely used for the control of algae and does not control aquatic plants.

Method of application

Once diluted, Coptrol can be applied directly from a bucket, watering can, knapsack sprayer, horticulture sprayer, firefighter pump sprayed from the bank, or from boats or aircrafts.

Alternatively Coptrol can be dripped directly into flowing water in high volume treatments such as flood irrigation water.
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Dam Stop Leak® Professional - where to use it