Top 10 Algaecide for Ponds – Kitchen & Dining Features

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1. API


FISHAQUARI 169G, API POND ALGAEFIX Algae Control 32-Ounce Bottle

API #ad - Controls green water to keep pond water clean and clear in ornamental ponds and water gardens. Will not harm fish and plants when used as directed. Contains one 1 api pond algaefix algae Control 32-Ounce Bottle. Dose every three days until algae is controlled and then treat weekly. Effectively controls green water algae, string and hair algae, blanketweed algae.
BrandAPI #ad
ManufacturerPondCare #ad
Height9.5 Inches
Length4.5 Inches
Weight2.18 Pounds
Width3 Inches
Part Number169G

2. BioSafe Systems


String Algae Control for Koi Pond, Water Features on Contact. EPA Registered, Fountain, Waterfall, GreenClean Granular Algaecide, 8 lbs

BioSafe Systems #ad - Alternative to harsh chemicals – Chlorine, copper and phosphate-free. Begins working on contact, killing algae fast; results in 24 to 48 hours. Treats up to 16, 000 gallons. Immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades. Non-harmful to fish and aquatic plants when used as directed.
BrandBioSafe Systems #ad
ManufacturerBiosafe Systems #ad
Height5.4 Inches
Length8 Inches
Weight8 Pounds
Width7.3 Inches
Part Number8871600027

3. Applied Biochemist


1 gal, Applied Biochemists 38005901015 76513 Cutrine-Plus Professional Strength Aquatic Algaecide

Applied Biochemist #ad - Features: contains a professional grade 9% metallic copper equivalent; Contains chelated copper which stays in solution to continue controlling a broad range of algae well after application. Benefits: visible reduction in algae growth 1-2 days after application of the algaecide. Includes: one 1-gallon container of Cutrine-Plus Professional Strength Aquatic Algaecide from Applied Biochemists. Compatibility: works in “hard” water; No not use in waters containing koi, hybrid goldfish, or trout if hardness of the water is
BrandApplied Biochemist #ad
ManufacturerApplied Biochemists #ad
Height13 Inches
Length8.5 Inches
Weight10.75 Pounds
Width4.5 Inches
Part Number038005901015
Model38005901015 76513

4. Green Vista Water Gardens


Green Vista Hydro-Bugs & Nualgi Ponds SYNERGYSTIC Combo Pack, All-Natural Pond and Water Clarifier. Promotes Pond, Fish and Plant Health 60 ml & 8 oz

Green Vista Water Gardens #ad - Synergystic, effective all-natural treatments to seed the natural bio-flora, and improve the water clarity in your pond. Hydro-bugs work to reduce organic buildup such as fish waste and other excess nutrients to keep your pond clear and healthy naturally. For natural products like nualgi and Hydro-bugs, allow a minimum of 6-8 weeks to see complete results! Both nualgi and hydro-Bugs are safe for fish, animals, and aquatic plants. Nualgi is an ideal, fish health, safe pond treatment to help improve biofiltration, water clarity, and aquatic plant growth.
BrandGreen Vista Water Gardens #ad
ManufacturerGreen Vista Water Gardens #ad

5. Sanco Chemicals


Crystal Blue Copper Sulfate Algaecide, Aquatic Grade Granular Pond Algae Control, 5 lbs

Sanco Chemicals #ad - Most effective when cast out on top of thick floating algae mats. Granular copper Sulfate, 5 Lbs. Controls most species of algae like filamentous, string algae and swimmers itch. Do not use with KOI or Goldfish. 99% copper Sulfate Pentahydrate.
BrandSanco Chemicals #ad
ManufacturerSanco #ad
Height10 Inches
Length4 Inches
Weight5.17 Pounds
Width4 Inches
Part Number333

6. EasyCare


8 oz. Bottle, EasyCare FounTec Algaecide and Clarifier

EasyCare #ad - Algaecide clears pond and fountain water. Safe for plants, birds, and wildlife. Not safe for fish. Use in water features, indoors or out. Keep water free of mosquitos.
BrandEasyCare #ad
ManufacturerEasyCare #ad
Height6 Inches
Length2 Inches
Weight0.55 Pounds
Width2 Inches
Part NumberFBA_46978-4



64-Ounce, POND BOSS Algaecide

POND BOSS #ad - Will stop algae growth in pond water. Non toxic Product. Will not harm fish or live ornamental plants. Fast acting. Algaecide -Non Toxic.
BrandPOND BOSS #ad
ManufacturerJensen Distributing - Lawn & Garden #ad
Height9.8 Inches
Length4.8 Inches
Weight4.43 Pounds
Width4.8 Inches
Part Number1438-2642

8. Tetra Pond


101.4-Ounce, Tetra 77188 Algae Control Treats 36000 gallons

Tetra Pond #ad - 8. 4 ounces treats up to 3, 000 gallons. For ornamental ponds & fountains use only in fountains and established ponds with synthetic liners. Controls weed blanket. Controls string and hair algae. Safe for ornamental plants and fish. Effective at combating algae blooms. Usage use 10 ml for every 120 gallons of pond water. Safe for plants & ornamental fish use with live plants and fish in ornamental outdoor ponds when used as directed. Treatment this 101. Controls algae liquid formula effectively combats green water string and hair algae and blanketweed to keep pond water clear.
BrandTetra Pond #ad
ManufacturerTetraPond #ad
Height10 Inches
Length5 Inches
Weight7.12 Pounds
Width7 Inches
Part Number77188
Warrantyas listed



POND BOSS Algaecide, 32-Ounce

POND BOSS #ad - Non toxic Product. Fast acting. Will stop algae growth in pond water. Algaecide -Non Toxic. Will not harm fish or live ornamental plants.
BrandPOND BOSS #ad
ManufacturerJensen Distributing - Lawn & Garden #ad
Height9.37 Inches
Length3.12 Inches
Weight2.2 Pounds
Width3.12 Inches
Part NumberCALG32
Warranty90 days

10. Applied Biochemist


Applied Biochemist 390704A Aquashade Aquatic Plant Growth Control, 1 gal

Applied Biochemist #ad - Includes: one 1-gal bottle of Applied Biochemists Aquashade Aquatic Plant Growth Control. Compatibility: can be applied in waters used for swimming, irrigation, or animal consumption. Benefits: pond and lake dye for control of aquatic plant growth in bodies of water. Use: 1 gallon treats up to 1 surface acre and 4-6 feet deep. Features: shades your pond an aqua-blue color; Registered by EPA.
BrandApplied Biochemist #ad
ManufacturerApplied Biochemists-Lonza #ad
Height6.3 Inches
Length11.8 Inches
Weight8.9 Pounds
Width6.3 Inches
Part NumberL00020