Best Pond Algaecide

EasyCare FounTec Algaecide and Clarifier

• Algaecide clears pond and fountain water.

EasyCare FounTec Algaecide and Clarifier, 8 oz. Bottles (Pack of 2)

• Algaecide clears pond and fountain water.

Omni Multi Purpose Algaecide 60 (1 qt) (2 Pack)

• HEAT ACTIVATED - The Rx Clear Swimming Pool Algaecide works best in warm waters. The product will not stain surfaces and leaves zero residue..
• COAT THE WALL - Algaecide coats the walls of the swimming pool, keeping algae in suspension. Surfactant splits open algae cells, helping to destroy them. The Rx Clear algaecide coats the pool wall to control the problem, keeping your swimming pool crystal clear..
• SAFE TO SWIM - This fast acting treatment lets you swim directly after placing in your swimming pool. Algaecide can even act as a cleaner or remover for black, green and mustard algae, all while being super safe for swimmers. Trust Rx Clear for reliable pool supplies, chemicals, and swimming pool accessories..
• BIWEEKLY MAINTENANCE - Each bottle of Algaecide is 32 ounces of fluid. Swimming pools require only 4 oz. of Rx Clear Swimming Pool Algaecide every two weeks per every 10,000 gallons of water to guard against algae..
• NO FOAM - Whether you have an in-ground or above ground pool this product will work to keep algae at bay without making your swimming pool filled with foam. To avoid foaming, do not exceed beyond the recommended dosages and apply gently in one spot away from return..

APPLIED BIOCHEMISTS 406103A-02 Silvertrine Plus Algaecide, 2-Pack

• ... a broad range of algae. Especially effective against Chara(Stone wart), Spirogyra, Cladophora, Vaucheria Ulothrix, Microcystis, Oscillatoria, Mustard Algae and Black Algae. The triethanolamine in this product prevents the precipitation of the copper with the carbonates or bicarbonates in the water. Rx Clear Copper Algaecide is used to prevent and kill unwanted infestations in your swimming pool..
• COAT THE WALL - Algaecide coats the walls of the swimming pool, keeping algae in suspension. Surfactant splits open algae cells, helping to destroy them. The Rx Clear Copper Algaecide coats the pool wall, keeping your swimming pool crystal clear..
• BIWEEKLY MAINTENANCE - Each bottle of Algaecide is 32 ounces of fluid. Swimming pools require only 4 oz. of Rx Clear Swimming Pool Algaecide every two weeks per every 10,000 gallons of water..
• SAFE TO SWIM - This fast acting treatment lets you swim directly after placing in your swimming pool. Algaecide can even beat black, green and mustard algae, all while being safe for swimmers..
• SKIP THE WAIT - This product was made especially to control growth of algae in all types of swimming pools. Its long lasting action will control existing algae and subsequent doses will control recontamination...no waiting..

CrystalClear Algae D-Solv – EPA Registered Algaecide – Safe for Fish and Plants 64 Ounces Treats 23,040 Gallons

• No More Green Water: CrystalClear Algae D-Solv is an EPA registered algaecide that targets string algae, blanket-weed and green water.
• Stop Algae Growth Fast: Apply when needed for a quick fix to kill active algae blooms, then weekly to control growth and reduce maintenance.
• Safe for Fish and Ornamental Plants: When used as directed,Algae D-Solv will not harm fish, plants, pets or pond wildlife.
• Treats Enclosed Ponds and Aquariums up to 23,040 Gallons: Designed for use in self-contained aquariums, fountains without any outflow and ornamental....
• Quality You Can Trust: More than 20 years of experience looking after ponds and lakes like yours.

Rx Clear 7% Copper Algaecide | Kills and Prevents Algae for In-Ground and Above Ground Swimming Pools | Safe Formula for Swimmers | One Quart Bottles | 2 Pack

• ... a broad range of algae. Especially effective against Chara(Stone wart), Spirogyra, Cladophora, Vaucheria Ulothrix, Microcystis, Oscillatoria, Mustard Algae and Black Algae. The triethanolamine in this product prevents the precipitation of the copper with the carbonates or bicarbonates in the water. Rx Clear Copper Algaecide is used to prevent and kill unwanted infestations in your swimming pool..
• COAT THE WALL - Algaecide coats the walls of the swimming pool, keeping algae in suspension. Surfactant splits open algae cells, helping to destroy them. The Rx Clear Copper Algaecide coats the pool wall, keeping your swimming pool crystal clear..
• BIWEEKLY MAINTENANCE - Each bottle of Algaecide is 32 ounces of fluid. Swimming pools require only 4 oz. of Rx Clear Swimming Pool Algaecide every two weeks per every 10,000 gallons of water..
• SAFE TO SWIM - This fast acting treatment lets you swim directly after placing in your swimming pool. Algaecide can even beat black, green and mustard algae, all while being safe for swimmers..
• SKIP THE WAIT - This product was made especially to control growth of algae in all types of swimming pools. Its long lasting action will control existing algae and subsequent doses will control recontamination...no waiting..

BioGuard Algicide 28-40 (1 qt) (1)

• BioGuard Algicide 28-40 is an economical and effective algaecide designed for pools without an attached spa or water feature..
• This algaecide can foam under turbulent conditions..
• Works with either chlorinated or brominated systems.
• Excellent mid-priced algaecide for commercial applications.

Quart Black Algaecide Poly 30 for Swimming Pools Non-Metallic & Non-Foaming 32 oz by Nu-Clo 2017

• Quart black liquid algaecide poly 30 for swimming pools.
• Kills black, green mustard and red algae.

HTH 67062 Algae Guard 30 Swimming Pool Algaecide Cleaner, 38 fl oz

• BENEFITS: Kills green, black, and yellow algae and prevents future algae blooms in your swimming pool so you can get back to enjoying your summertime fun.
• USE: Apply directly to the pool regularly for easy DIY pool care.
• For best results, use with other HTH pool care products.
• COMPATIBILITY: Great for a variety of swimming pool types.
• FEATURES: Non-foaming algaecide formula destroys algae fast for crystal clear water.
• Swim 15 minutes after applying algaecide to your pool.
• 30% concentration of HTH signature algaecide.
• INCLUDES: One 36-oz container of Algae Guard 30 for your swimming pool water.

CrystalClear Algae D-Solv Pond Algae Control Treatment for Cleaner & Clearer Pond Water EPA Registered Algaecide Safe for Ponds Containing Fish and Plants Treats 5,760 Gallons 16 Ounces

• No More Green Water: CrystalClear Algae D-Solv is an EPA registered algaecide that targets string algae, blanket-weed and green water.
• Stop Algae Growth Fast: Apply when needed for a quick fix to kill active algae blooms, then weekly to control growth and reduce maintenance.
• Safe for Fish and Ornamental Plants: When used as directed, Algae D-Solv will not harm fish, plants, pets or pond wildlife.
• Treats Enclosed Ponds and Aquariums up to 5,760 Gallons: Designed for use in self-contained aquariums, fountains without any outflow and ornamental....
• Quality You Can Trust: More than 20 years of experience looking after water gardens and koi ponds like yours.

CrystalClear Algae D-Solv Pond Algae Control Treatment, for Clearer Pond Water, EPA Registered Algaecide Treatment, Safe for Use in Ponds Containing Fish and Plants, Treats 11,520 Gallons, 32 Ounces

• No More Green Water: CrystalClear Algae D-Solv is an EPA registered algaecide that means the end of green water caused by unwanted algae.
• Stop Algae Growth Fast: Apply when needed for a quick fix to kill active algae blooms, then weekly to control growth and reduce maintenance.
• Safe for Fish and Ornamental Plants: When used as directed,Algae D-Solv will not harm fish, plants, pets or pond wildlife.
• Treats Enclosed Ponds and Aquariums up to 11,520 Gallons: Designed for use in self-contained aquariums, fountains without any outflow and ornamental ponds.
• Quality You Can Trust: More than 20 years of experience looking after ponds and lakes like yours.

Kem-Tek KTK-50-0006 Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart

poolife Super Algae Bomb 60 (1 qt) (2 Pack)

• Non-staining formula prevents a wide variety of algae.
• BioGuard Back Up Algaecide is BioGuard's most effective algae preventative..
• This product will not affect pH levels and is non-staining..
• Back Up Algaecide is stable in sunlight and will not evaporate..