10 bestPond Dyesof October 2025
112M consumers helped this year.
1

Hydra Liquid Black Dye | 250ml Treats up to 1063L - Concentrated Liquid Dye for Ponds, Water Features & Fountains | Pond Dye Keeps Water Safe for Wildlife
HYDRA

9.9
54% off
2

Blagdon Blue Pond Water Colour, Reduces Algae Growth, Helps Protect Fish from Predators, 250ml, treats 31,000 litres
Blagdon

9.8
3

Blue Lake and Pond Dye (4 Gallon Value Pack)
Pond Champs

9.8
4

CaplinTec Black Pond Dye | Eco-Friendly Black Liquid Pond Dye Safe for Fish and Wildlife | Pond Algae Control & Weed Prevention | Water Garden Pond Treatment 3000 Litres Coverage (100 ml, Black)
CaplinTec

9.7
5

Sanco Industries Crystal Blue Xl Commercial Lake & Pond Dye - Color - 2.5 Gallon Royal Blue 2.5 Gallons
Crystal Blue

9.5
OtherUp to 4% off
6

Hydra Water Black Dye - Lake Shade Powder Dye for Lakes, Ponds & Fountains | 1Kg treats up to 40,000,00 litres for Quarry and Lakes
HYDRA

9.3
7

Sanco Industries Out Lake And Pond Dye - 1 Black Gallon
Crystal Blue

9.1
8

Pond Dye Blue 50 | Treats 50,000 Litres | Controls Algae…

8.9
9

Sanco Industries Crystal Blue Lake And Pond Dye
Crystal Blue

8.7
10

HYDRA 1 Kg BLUE DYE treats UpTo 30,000 litres Water Garden Blue Pond Shade Inhibits Algae/Weed Growth Safe for Use in Natural Swimming Ponds & Swimming Pools
HYDRA

8.4

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