Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
10 Best algae control for ponds in the US
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
- Best Choice
1
CrystalClearCrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon
20% Off9.6ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.More infoWhy we love it
CrystalClear Algae D Solv targets string algae, blanket weed, and green water.Apply Algae D Solv when needed to kill active algae blooms, then weekly to control growth and reduce maintenance.Algae D Solv is safe for fish, plants, pets, and pond wildlife when used as directed. - Value for Money
2
Crystal BlueCrystal Plex - Lake and Pond Algaecide Treatment - Liquid Copper Algaecide Kills and Prevents Various Types of Algae (Planktonic, Filamentous, Chara) - 1 Gallon Treats up to 1 Acre
10% Off9.5ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.0
Simple to use8.0
worth the money8.0
SheernessMore infoWhy we love it
Controls many types of algaeSafe for humans, fish, livestock, and petsNot for use in ponds with Koi, Goldfish, or Trout 3
APIAPI POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G)
28% Off9.2ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.7
Simple to use8.0
worth the money8.0
SheernessMore infoWhy we love it
Quickly clears algaeSafe for fish and plantsEasy to use4
MICROBE-LIFTMICROBE-LIFT ALGA08 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens, Safe for Koi Fish, Goldfish, Plants, and Decorations, 8 Ounces
9.1ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.4
Simple to use8.0
worth the money8.0
AromaMore infoWhy we love it
Enhances pond clarityKeeps water cleanSafe for fish plants5
TetraTetraPond Algae Control Treatment For Use With Fish & Plants, 33.8-Ounce
31% Off9.0ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.3
Sheerness8.7
Simple to use8.0
worth the moneyMore infoWhy we love it
Algae control: eliminates blooms, string hairPond fountain use: safe with liners live plantsSafe for fish plants: non toxic up to 12,000 gallons6
The Pond GuyThe Pond Guy InstaFix Algae Control, Outdoor Water Garden, Fountain & Birdbath Algae Solution, EPA Registered Liquid Algaecide, Control Green Water & String Algae, Bird, Fish & Pet Safe, 16 Ounce
8.7Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.7
Crystal BlueCrystal Blue Copper Sulfate Algaecide - Granular Aquatic Grade Copper Sulfate for Pond Algae Control - 5 Pounds
8.5GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.5
Simple to use8.9
worth the moneyMore infoWhy we love it
1. Non toxic to humans.2. Eliminates most algae species.3. Effective for thick algae mats.8
Sanco IndustriesFountain Algaecide and Clarifier - 8oz - Kills and Inhibits All Types of Algae Growth, Formulated for Small Ponds and Water Features, Treats up to 8,000 Gallons
8.2GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.5
Easy to build9.5
Simple to use9.1
worth the moneyMore infoWhy we love it
Fountain Algae Control Solution is available in 8 ounce, 32 ounce, and 64 ounce bottles.Fountain Algae Control Solution effectively eliminates green water algae, string and hair algae, blanketweed algae, and others.Fountain Algae Control Solution is non hazardous, non staining, and non foaming when used as directed.9
Sanco IndustriesGreen X – 5lb- String Algae Remover for Koi Ponds, Fountains, Waterfalls, Water Features- Safe for Fish Contact Algae Control- Treats up to 80,000 Gallons- Concentrated Granular Algaecide
8.1GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.4
Simple to use8.0
worth the moneyMore infoWhy we love it
Effective control of algaeSafe for plants, fish, wildlifeVisible results in 48 hours10
TetraTetra 77188 Algae Control Treats 36000 gallons, 101.4-Ounce
7.9GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.2
Simple to use8.0
worth the money8.0
SheernessMore infoWhy we love it
Combat algae bloomsControl string hair algaeControl weed blanket