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Your cart is empty.Product Description
Koi Worx Blue Dye enhances and beautifies the appearance of the water in your decorative pond. Blue Dye can be seen through by humans but not by preying animals, which helps protect fish. It also helps to shield fish from harmful UV exposure.
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Beautifies and enhances the appearance of your ornamental pond.
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Can Be Used Simultaneously with Koi Worx Products
Koi Worx Blue Dye is designed for use in water gardens and koi ponds.
For Use in Small Ponds
This product is safe to use in any size pond and can be used along with all varieties of fish.
Blue Pond Dye
Will not stain birds, fish, plants, pets, wildlife or people once diluted and when applied at the recommended rate.
Easy to Use
Simply pour the appropriate dosing into your pond or water feature and let it work its magic.
Save Money
Use 2 oz. of product per 300 gallons of water. One quart bottle will treat 4,800 gallons. Handle with care prior to dilution to prevent staining.
Mike Meloro
Reviewed in the United States on June 2, 2025
It’s good stuff!
phyllisjrobinson
Reviewed in the United States on May 22, 2025
Put this in my outdoor fountain makes the water look beautiful will definitely buy again
Linda
Reviewed in the United States on April 4, 2025
Much cheaper than buying it at Lowes. Keeps water cleaner by preventing algae
loretta
Reviewed in the United States on June 7, 2024
I love how this product keeps my watergarden clear and free from alge, beautiful blue color.
Albert Viglione
Reviewed in the United States on May 13, 2024
It really adds a beautiful color to my birdbath/fountain. BUT…be careful because it is so concentrated on a few drops is required to add color. I overdid it by poring an ounce to the birdbath and it was too much, turning the fountain into a deep deep blue. Remember only a few drops will do the job adding a realistic blue color.
Tim
Reviewed in the United States on December 22, 2024
Use this in a pond, definitely keeps algae at bay
Customer
Reviewed in Canada on September 10, 2023
A bit pricey but works well in our pond.
Ron B.
Reviewed in the United States on June 26, 2023
I was expecting this to be in a GALLON contain but instead it was only a quart size. we have not tried yet due to the weather we have been having in the Florida area. Thanks.
Linda
Reviewed in the United Kingdom on June 12, 2023
I have only just started using this, and I think the water is looking a bit clearer.
sue Joans
Reviewed in Canada on October 22, 2022
It works takes afew times to clean the pond but works very good
Craig
Reviewed in the United Kingdom on June 10, 2020
Amazing! After using almost the full bottle of my usual one from Dobbies each time, this come up top marks. All you need is a teaspoon at a time, my pond is 1000 litres and all I needed was one teaspoon meaning this will last for a couple of years at least.Great for keeping the herron away and gives the pond a great look!I will be buying again!
Linda M. Amendt
Reviewed in the United States on April 13, 2018
Works well, but make sure you have on old clothes, wear gloves, and handle the bottle with a rag around it. Somehow, even with a tightly closed top, mine leaked and thank goodness I had it in a double plastic bag. The color gets everywhere! It's very very concentrated. The good thing is it wears away with water washing off of your yard or sidewalk. I'm only giving it 4 stars because the product works, but it disappears on contact with chlorine (makes sense), and the bottle needs a top that you can flip open to only squeeze a little out. Its very, very messy to use. The good thing is you need very little to get a great color.
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