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CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner Waterfall & Rock Slime Remover String Algae Killer Green Stain Treatment EPA Registered Algaecide Plant Koi Fish Bird & Pet Safe 8 lbs

CrystalClear AlgaeOff algae remover works on contact! Utilizing the latest in oxygen technology to remove and kill string algae quickly and efficiently on rocks stone stream beds pond liner and waterfalls. CrystalClear AlgaeOff is a fast-acting EPA... more

MICROBE-LIFT ALGA16 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens Safe for Koi Fish Goldfish Plants and Decorations 16 Ounces

Product Description Control string algae From the manufacturer CONTROLS STRING ALGAE ML / Algaway 5.4 quickly targets suspended unicellular algae cells that create pea-soup green pond water. Improved water clarity can be seen in as little as 2 days! NO... more

1 CUP DUCKWEED FISH KOI FOOD POND PLANT WATER GARDEN BIOFILTER 100%

These stunning bright-green tiny ovel shaped leaves gently creep accross the water s surface creating an atmosphere of beauty and serenity Aside from the beauty Duckweed also play a very important role in your ponds natural ecology. Duckweed helps to... more

MICROBE-LIFT PL Pond Bacteria and Outdoor Water Garden Cleaner Safe for Live Koi Fish Plant Life and Decor 32 Fl Oz

From the manufacturer Product Description Creates a cleaner environment for your pond promoting faster fish growth more

Ultra KOI COARSE Black Filter Media PAD - 28 X 72 X 1 Inch - Latex Coated Very Long Lasting Effective Filtration Improves Pond Water Quality And - Safe For Fish And Plants - Eco-Friendly

✅ COARSE DENSITY TRAPS DIRT BUT ALLOWS FLOW:While catching debris in ponds and other features Ultra Koi Coarse Black Filter Media Pad lets the pass through easily. It is a superb substrate for biological filtration helping to increase quality and !... more

BLUE DIAMOND ENVIRO ET30 KOI POND SUMMER AERATION AND WINTER DEICER LINEAR AIR PUMP Adds Oxygen Improves Water Quality and Clarity Helps Fish and Plants

MAKES POND WATER BETTERThe Blue Diamond Enviro ET30 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump adds oxygen to a pond water garden or other water feature throughout the year in all weather conditions. The increase in oxygen clarifies the... more

Green Vista Barley Straw Bales for Farm Pond Water Treatment - 12 to 15 Pounds - Treats 1/2 Acre Farm or Retention Pond for 6 Months! - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY Green Vista Barley Straw 12 to 15 pound case provides all of the natural qualities of barley straw to deter green water. It works in a variety of waterscapes including small ponds on farms and golf courses... more

UltraUV Ultraviolet Water Clarifier EPA Registered UV Light Planktonic Algae & Green Water UVC Treatment Plant Koi Fish Turtle & Aquatic Life Safe 55 Watt

Clears Water All Season -- UltraUV Clarifier is ideal choice for s and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure. Eliminate Green Water for Good -- UV clarifier equipment is designed to destroy... more

Green Vista Barley Straw Bales for Farm Pond Water Treatment - 12 to 15 Pounds - Treats 1/2 Acre Farm or Retention Pond for 6 Months! - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY Green Vista Barley Straw 12 to 15 pound case provides all of the natural qualities of barley straw to deter green water. It works in a variety of waterscapes including small ponds on farms and golf courses... more

BSDTGAL Broad Spectrum Disease Treatment for Ponds and Outdoor Water Garden For Live Koi Fish Goldfish Plants and Decor 1 Gallon

From the manufacturer CREATE A HEALTHIER PONDBroad Spectrum Disease Treatment is the pre-eminent broad spectrum malachite green and formalin treatment and water conditioner; It is less toxic and more beneficial to koi and goldfish than similar... more

Pond & Aquarium Potassium Permanganate Solution/Clarifier/KOI Fish and Plants Safe/Same Day Ship / 128 OZ / 1 GAL

Product Description Pond Doctor Solution is an effective medication used for the control of various freshwater parasites Trichodinia Costia Chilodonella & Flukes. It is also an effective solution for improving water quality & clarity by clearing cloudy... more

1 CUP DUCKWEED FISH KOI FOOD POND PLANT WATER GARDEN BIOFILTER 100%

These stunning bright-green tiny ovel shaped leaves gently creep accross the water s surface creating an atmosphere of beauty and serenity Aside from the beauty Duckweed also play a very important role in your ponds natural ecology. Duckweed helps to... more

Ultra KOI COARSE Black Filter Media PAD - 28 X 72 X 1 Inch - Latex Coated Very Long Lasting Effective Filtration Improves Pond Water Quality And - Safe For Fish And Plants - Eco-Friendly

✅ COARSE DENSITY TRAPS DIRT BUT ALLOWS FLOW:While catching debris in ponds and other features Ultra Koi Coarse Black Filter Media Pad lets the pass through easily. It is a superb substrate for biological filtration helping to increase quality and !... more

Jiarui AUTPREP Autumn and Winter Prep Seasonal Conditioner for Ponds and Outdoor Water Gardens Safe for Live Koi Fish Plants and Decor 32 Ounce Liquid and 4 2-Ounce Packets

Specially formulated for pond winterization more

Hxlamzoo Algae Control Algaes Repellent Agent Algaes Removal And Inhibits The Growth Of All Types Of Algaes Specially Formulated Safe for Koi Fish Goldfish Plants and Decorations

Algaes Repellent Agent Algaes Removal And Inhibits The Growth Of All Types Of Algaes Specially Formulated For Small And Water Features Product Description: algaes Control This powder-based repellent effectively eliminates unwanted algaes moss and other... more

MICROBE-LIFT MLCBSE1L Concentrated Barley Straw Extract Conditioner for Ponds and Outdoor Water Garden Safe for Live Koi Fish Plants and Decorations 32 Ounces

Product Description A liquid extract especially helpful where bottom drains are present From the manufacturer CLARIFIES PONDS NATURALLY ML / CONCENTRATED BARLEY STRAW EXTRACT is a natural approach to maintaining clear pond water year long. It is... more

Green Vista Barley Straw Bales for Farm Pond Water Treatment - 8 to 10 Pounds - Treats 1/4 Acre Farm or Retention Pond for 6 Months! - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY SAFE FOR KOI OTHER FISH AND PLANTS APPLICATION RATE PRODUCT IS GROWN AND BALED IN THE UNITED STATES Click Add to Cart to purchase now! more

JYUii MLXSAG6 Sludge-Away Pond and Outdoor Water Garden Sludge and Muck Remover Safe for Live Koi Fish Plant Life and Decor 1 Gallon

In 1976 Ecological Laboratories began producing JYUii our one-of-a kind formula for use in a broad of applications in the agricultural industrial and wastewater treatment fields. It became clear that with a little tweaking what these bacterial... more

CintBllTer 10XSSCX1 Spring and Summer Pond and Outdoor Water Garden Cleaner Safe for Live Koi Fish Plant Life and Decor 16 Ounces

A seasonal approach to the proper organic balance in ponds more

CintBllTer Broad Disease Treatment for Ponds and Outdoor Water Garden Safe for Live Koi Fish Goldfish Plants and Decor 32 Ounces

CintBllTer BSDT32 Broad Disease Treatment for Ponds and Outdoor Water Garden Safe for Live Koi Fish Goldfish Plants and Decor 32 Ounces more

Ultrauv Ultraviolet Pond Water Clarifier EPA Registered UV Light Planktonic Algae & Green Water UVC Treatment Plant Koi Fish Turtle & Aquatic Life Safe 36 Watt

Clears Water All Season -- UltraUV Clarifier is ideal choice for s and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure. Eliminate Green Water for Good -- UV clarifier equipment is designed to destroy... more

Green Vista Barley Straw Bales for Farm Pond Water Treatment - 12 to 15 Pounds - Treats 1/2 Acre Farm or Retention Pond for 6 Months! - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY Green Vista Barley Straw 12 to 15 pound case provides all of the natural qualities of barley straw to deter green water. It works in a variety of waterscapes including small ponds on farms and golf courses... more

MICROBE-LIFT ALGA32 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens Safe for Koi Fish Goldfish Plants and Decorations 32 Ounces

Product Description Control string algae From the manufacturer CONTROLS STRING ALGAE ML / Algaway 5.4 quickly targets suspended unicellular algae cells that create pea-soup green pond water. Improved water clarity can be seen in as little as 2 days! NO... more

CrystalClear ParaSalt Outdoor Pond & Water Garden Rock Salt Crystals Anti Fish Parasite Beneficial Stress Reducing & Slime Coat Treatment Natural Aquatic Additive Koi Plants & Pet Safe 10 lbs

ParaSalt is formulated to increase koi and goldfish electrolytic intake. Electrolytes are critical in building and maintaining a healthy slime coat. Electrolytes such as potassium are essential in wound repair and in times of heavy stress such as... more

WANLINDZ AUTPREP Autumn and Winter Prep Seasonal Conditioner for Ponds and Outdoor Water Gardens Safe for Live Koi Fish Plants and Decor 32 Ounce Liquid and 4 2-Ounce Packets

Specially formulated for pond winterization more

Pond & Aquarium Potassium Permanganate Solution/Clarifier/KOI Fish and Plants Safe/Same Day Ship / 128 OZ / 1 GAL

Product Description Pond Doctor Solution is an effective medication used for the control of various freshwater parasites Trichodinia Costia Chilodonella & Flukes. It is also an effective solution for improving water quality & clarity by clearing cloudy... more

JYUii Sludge-Away Pond and Outdoor Water Garden Sludge and Muck Remover Safe for Live Koi Fish Plant Life and Décor (32 Ounces)

Especially helpful for ponds that have a rock or gravel bottom and vacuuming is impractical more

Ultrauv Ultraviolet Pond Water Clarifier EPA Registered UV Light Planktonic Algae & Green Water UVC Treatment Plant Koi Fish Turtle & Aquatic Life Safe 55 Watt

Clears Water All Season -- UltraUV Clarifier is ideal choice for s and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure. Eliminate Green Water for Good -- UV clarifier equipment is designed to destroy... more

Ultrauv Ultraviolet Pond Water Clarifier EPA Registered UV Light Planktonic Algae & Green Water UVC Treatment Plant Koi Fish Turtle & Aquatic Life Safe 55 Watt

Clears Water All Season -- UltraUV Clarifier is ideal choice for s and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure. Eliminate Green Water for Good -- UV clarifier equipment is designed to destroy... more

MICROBE-LIFT ALGA16 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens Safe for Koi Fish Goldfish Plants and Decorations 16 Ounces

Product Description Control string algae From the manufacturer CONTROLS STRING ALGAE ML / Algaway 5.4 quickly targets suspended unicellular algae cells that create pea-soup green pond water. Improved water clarity can be seen in as little as 2 days! NO... more

Green Vista Barley Straw Bales for Ponds and Waterfalls - 4 to 5 Pounds - 10 to 12 Month Water Treatment - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY SAFE FOR KOI OTHER FISH AND PLANTS APPLICATION RATE PRODUCT IS GROWN AND BALED IN THE UNITED STATES Click Add to Cart to purchase now! more

Green Vista Barley Straw Bales for Ponds and Waterfalls - 4 to 5 Pounds - 10 to 12 Month Water Treatment - Supports Water Balance - Safe for Koi Fish and Plants

NATURAL POWER OF BARLEY Green Vista Barley Straw provides all of the natural qualities of barley straw to deter green water. It works in a variety of waterscapes including small koi ponds and water gardens. SAFE FOR KOI OTHER FISH AND PLANTSBarley... more

GreenClean O2+ Granular -1 lb - Slow Release Oxygen with Beneficial Bacteria Water Treatment for Koi Ponds and Water Features. Safe for Fish Plants Pets and Wildlife.

GreenClean O2+ Granular -1 lb - Slow Release Oxygen with Beneficial Bacteria Water Treatment for Koi Ponds and Water Features. Safe for Fish Plants Pets and Wildlife. more

Green Vista Barley Straw Bales for Farm Pond Water Treatment - 12 to 15 Pounds - Treats 1/2 Acre Farm or Retention Pond for 6 Months! - Supports Water Balance - Safe for Koi Fish and Plants

Product Description NATURAL POWER OF BARLEY Green Vista Barley Straw 12 to 15 pound case provides all of the natural qualities of barley straw to deter green water. It works in a variety of waterscapes including small ponds on farms and golf courses... more

MICROBE-LIFT ALGA32 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens Safe for Koi Fish Goldfish Plants and Decorations 32 Ounces

Control string algae more

MICROBE-LIFT 10XSSCX1 Spring and Summer Pond and Outdoor Water Garden Cleaner Safe for Live Koi Fish Plant Life and Decor 16 Ounces

MICROBE-LIFT 10XSSCX1 Spring and Summer Pond and Outdoor Water Garden Cleaner Safe for Live Koi Fish Plant Life and Decor 16 Ounces more

1 CUP DUCKWEED FISH KOI FOOD POND PLANT WATER GARDEN BIOFILTER 100%

These stunning bright-green tiny ovel shaped leaves gently creep accross the water s surface creating an atmosphere of beauty and serenity Aside from the beauty Duckweed also play a very important role in your ponds natural ecology. Duckweed helps to... more

CLkPde Sludge-Away Pond and Outdoor Water Garden Sludge and Muck Remover Safe for Live Koi Fish Plant Life and Décor (32 Ounces)

Especially helpful for ponds that have a rock or gravel bottom and vacuuming is impractical more