Dry and Tablets Dry and Tablets Dry concentrated formulas utilize the latest in oxygen technology to remove string algae quickly and efficiently from streams and waterfalls- best used as a spot treatment. Use tablets as a preventative in ponds and fountains.
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Biosafe GreenClean Granular Algaecide For Rapid Algae Control

Through the power of oxidation, GreenClean Granular Algaecide breaks down algae cells on contact!

Its unique, organic chemistry immediately begins fighting algae blooms and releasing vital oxygen into the water as it biodegrades. This solution can be used as a curative or preventative treatment in any water feature. Formulated without the use of harsh chemicals or chlorine, you will be worry free because nothing negative can effect your aquatic ecosystem. Trust GreenClean to immediately kill algae in any water feature around your home including ponds containing fish, plants, and aquatic life. GreenClean is an EPA registered, organic algaecide, so you can feel good about what is in your water.

  • Controls string algae in ponds, waterfalls, streams, and rocks
  • Safe for use around pets, birds, fish, and aquatic plants
  • Copper alternative
  • Works on contact
How Does GreenClean Granular Work? GreenClean is a granular algaecide with an activated peroxygen chemistry that works through a powerful oxidation reaction to break down algae cells on contact. An added benefit, the process releases oxygen into the water as it works to eliminate algae.

I Have Fish In My Pond: Can I Use GreenClean? GreenClean will not harm fish or aquatic life. GreenClean once diluted in water is non-harmful to animals such as birds, bees, and pets.

Can I Use GreenClean On My Waterfall? Yes, as a contact algaecide the granules need to make contact with the algae to be effective. Our recommendation for treating waterfalls is to turn the pumps off, apply GreenClean directly to the algae, and then turn them back on after 20 minutes.

Will GreenClean Affect The pH Level? GreenClean will raise the pH up to 1 unit. Although this will comeback down on its own within about a week. Test pH prior to using and apply in the morning. 

Note: This Product is Toxic to Birds in Raw Form
GreenClean Application Rates
Pond Size High Curative Rate (Green Water Algae) Low Curative Rate (Green Water Algae) String Algae
50 gallons 1 tbs .5 tsp 1 tbs
100 gallons 1.5 tbs 1 tsp 1.5 tbs
500 gallons .5 cup 1.5 tbs .5 cup
1,000 gallons 1 cup 3 tbs 1 cup
5,000 gallons 5 cups 1 cup 5 cups
10,000 gallons 10 cups 2 cups 10 cups

Biosafe GreenClean Granular Algaecide For Rapid Algae Control

Item Size Treats (up to)
1 lb
2,000 gallons
2.5 lbs
5,000 gallons
8 lbs
16,000 gallons
20 lbs
40,000 gallons
50 lbs
100,000 gallons
50 lbs
25 acre foot of water
Aquascape Ecoblast Granular Algaecide

Aquascape EcoBlast Contact Granular Algaecide eliminates unsightly algae and debris from waterfalls, fountains, streams, and rocks on contact. Simply sprinkle the treatment directly on the affected area and watch the algae disappear. Quickly removing this algae growth will allow you to spend more time enjoying your water feature and less time maintaining it. EcoBlast Contact Granular Algaecide is able to be used at any water temperature, making it an excellent choice for any time of year. The treatment can also be used with a wide range of pH levels.

  • Eliminates algae on contact
  • Fast acting spot treatment
  • Can be used at any water temperature
  • Ideal for waterfalls and streams

Aquascape Ecoblast Granular Algaecide

Item Size Treats (up to)
8.8 oz
200 sq ft
38.4 oz
780 sq ft
7 lbs
2,275 sq ft
AquascapePRO Waterfall and Rock Cleaner Dry
AquascapePRO Waterfall & Rock Cleaner Dry free gift certificate

Contractor Grade Water Treatment - 25% more concentrated. 

Spot-treat the trouble areas of your waterfall, stream, and rocks on contact. Professional formula quickly dissolves debris from waterfalls and rocks. 

  • Quickly dissolves debris from waterfalls and rocks.
  • Reduces pond maintenance.
  • Goes to work instantly treats up to 3,650 sq. feet.
Sq. Feet Light Debris Heavy Debris
25-50 sq.ft ¼ cup ½ cup
51-100 sq.ft ½ cup 1 cup
101-150 sq.ft ¾ cup 1½ cup
151-200 sq.ft 1 cup 2 cups
200-250 sq.ft 1½ cup 3 cups

AquascapePRO Waterfall and Rock Cleaner Dry

Item Size Treats (up to)
AquascapePRO Waterfall & Rock Cleaner/Dry (MPN 30413)
$79.99 $71.99 | 180 Points
FREE $10.00 Free Gift Certificate Code
9 lb.
3,650 sq. ft.
Microbe-Lift OPC - Oxy Pond Cleaner

Break Down Unsightly Debris! Microbe-Lift Oxy Pond Cleaner will safely yet immediately breakdown accumulated debris from rocks, streams and on waterfalls. Microbe-Lift OPC, Oxy Pond Cleaner will safely spot-treat all areas of light-to-heavy accumulations of debris on rocks, waterfalls, streams, planters, etc. Microbe-Lift Oxy Pond Cleaner is 100% safe when used as directed.

  • Uses Oxygen Power to break down unsightly debris
  • Especially helpful on streams and waterfalls
  • Deep cleans planters and rocks
  • Helps to prevent pond odors
  • Oxidizes and Detoxifies

Directions: Microbe-Lift OPC, Oxy Pond Cleaner is not temperature sensitive but works best in warmer weather. To achieve the best results, manually clean out as much accumulated debris from the pond as possible and shut down waterfalls before cleaning. Do not dilute. To treat areas with debris build up, sprinkle over areas needing treatment. Make direct contact but avoid live plants where possible. To maintain a continued proper ecosystem in your pond, always add Microbe-Lift PL, or any bacterial/enzymatic treatment, 48 hours after using Microbe-Lift Oxy Pond Cleaner.

Before Use: Use Microbe-Lift Ammonia Test Strips to test for the presence of ammonia in your pond water. If ammonia levels are above 0.8mg/L, DO NOT apply Microbe-Lift OPC, Oxy Pond Cleaner until the ammonia level is brought down below 0.8mg/L. If ammonia levels exceed 1.0mg/L, add Microbe-Lift Ammonia Remover.

After Use: Ammonia levels should be monitored for two days following applications of ANY/ALL oxygen release compounds as they can kill beneficial bacteria in a pond/lake resulting in an ammonia or nitrite spike. Use Microbe-Lift Ammonia Test Strips to test for the presence of ammonia. If your ammonia levels exceed 1.0mg/L., add Microbe-Lift Ammonia Remover to reduce the ammonia level to 0.8mg/L or below.

Microbe-Lift Oxy Pond Cleaner Application Rates
Pond Size (gallons) Weekly Maintenance (No Existing Debris) Light Debris Accumulation Heavy Debris Accumulation
80 - 200 .75 oz. 1 oz. 1.5 oz.
201 - 500 1.5 oz. 2 oz. 3 oz.
501 - 1,000 4 oz. 6 oz. 8 oz.
1,001 - 1,500 6 oz. 8 oz. 12 oz.
1,501 - 2,500 8 oz. 12 oz. 16 oz.
Large Ponds & Lakes
Apply around perimeter of pond/lake as much as needed
Pond Cleaning/Non-Painted Surfaces
96 oz. per 1,000 sq. ft. of surface area to be cleaned

Microbe-Lift OPC - Oxy Pond Cleaner

Item Size
2 lbs
8 lbs
18 lbs
45 lbs
UltraClear OXY Rock and Waterfall Cleaner

UltraClear Oxy is an effective oxygen-based solution for cleaning rocks, waterfalls, fountains, statues, plant pots and ponds in general. Contains sodium percarbonate and sodium carbonate for powerful oxygen based cleaning of rocks and crevices in waterfalls as well as stains on rocks, fountains, statues and other stone surfaces.

Spot Treating : Apply a light layer of powder to problem areas

Shut off waterfall. Manually remove any obvious debris or material for rocks and waterfall. Sprinkle UltraClear Oxy cleaner directly over areas that need to be cleaned. Do not apply directly to live plants. Treat pond with UltraClear Clarifier 24 hours after using Oxy cleaner to ensure proper biological balance in pond.

UltraClear OXY Rock and Waterfall Cleaner

Item
Atlantic EcoKlean Oxy Pond Cleaner

EcoKlean quickly and safely removes attached organics and algae stains from rocks, waterfalls, streambeds and anywhere else build-up occurs. Fast dissolving granules add oxygen to the pond, remove odors and when used regularly, can actually eliminate the need for disruptive, expensive complete pond clean-outs.

  • Removes algae stains and debris from waterfalls, streams and rocks
  • Lifts debris to the surface with the power of pure oxygen
  • Works on contact to keep hard surfaces
Application Rate: Apply 1 scoop (1 oz) for every 25 sq ft directly to the affected area once a week. If problems persist apply EcoKlean twice a week at the prescribed rate until desired results are achieved.

For Best Results: Remove excess debris by hand or brush before initial application. With pump turned off, apply EcoKlean directly to area to be cleaned. Wait 10-15 minutes before turning the pump back on.

Atlantic EcoKlean Oxy Pond Cleaner

Item Size Treats (up to)
1 lbs.
400 square feet
2 lbs.
800 square feet
10 lbs.
4,000 square feet
API Pond Pond & Waterfall Cleaner
Pond & Waterfall Cleaner uses the power of active oxygen to deep-clean pond surfaces, waterfalls, fountains, and bird baths on contact. It is safe for all fish and aquatic plants, and should be used as needed to maintain a clean, clear pond or outdoor water feature.

  • Deep cleans waterfalls and decorative rocks
  • Keeps fountains and birdbaths clean
  • Safe for all fish and aquatic plants
  • Part of your water problem solving solution
  • Scoop included for easy granular powder application

  • Directions for use: For waterfalls and fountains: turn off water pump. Powder must come in contact with wet debris to be effective. Wait 15 minutes before turning pump on again. Repeat as needed. For birdbaths: sprinkle directly into the birdbath water. Wait 15 minutes, then rinse and refill the birdbath.

    API Pond Pond & Waterfall Cleaner

    Item Size
    2.2 lb
    Biosafe GreenClean Team

    GreenClean Granular Algaecide Features:

    • EPA registered.
    • Alternative to Copper-Based Products.
    • Works on Contact.
    • Can be applied in Water Containing Fish & Plants.
    • Treats, controls, and prevents string algae and green water algae without harming pets, fish, plants or aquatic life.

    GreenClean Xtreme Liquid Bacteria Features:

    • Adds beneficial bacteria reducing ammonia, nitrites and excess nutrients.
    • 68 strains of highly concentrated beneficial bacteria for faster activation.
    • Higher strain count than other liquid bacteria products making it more powerful.
    • No odor like in other liquid bacteria products.
    • 16 and 32 oz bottles with no mess measuring spout.

    Biosafe GreenClean Team

    Item GreenClean Xtreme Liquid Bacteria GreenClean Granular Algaecide
    17 oz (Treats up to 1,700 gallons)
    2.5 lbs (Treats up to 5,000 gallons)
    1 gallon (Treats up to 128,000 gallons)
    8 lbs (Treats up to 16,000 gallons)
    1 gallon (Treats up to 128,000 gallons)
    20 lbs (Treats up to 40,000 gallons)
    1 gallon (Treats up to 128,000 gallons)
    50 lbs (Treats up to 100,000 gallons)
    Biosafe Systems GreenClean Tablets

    GreenClean Tablets utilize an activated peroxygen chemistry, the same oxidizing formula as GreenClean Granular Algaecide, in a convenient tablet form. GreenClean Tablets are an essential part of a preventative, maintenance program against string and planktonic algae. It is the go-to product for pond owners who do not have time for difficult pond maintenance programs. GreenClean Tablets are free of chlorine, copper, and phosphates so they are safe to use in water features that contain fish, plants, and other aquatic life. 

    • USDA National Organic Program compliant
    • EPA approved
    • Alternative to chlorine, copper, and phosphate-based products

    *Please Note: The product is to be used as a preventative, not a curative solution. See GreenClean Granular for curative solutions.

    Biosafe Systems GreenClean Tablets

    Item Size Treats (up to)
    3 lbs
    6,800 gallons
    8 lbs
    18,300 gallons
    16 lbs
    36,600 gallons
    TetraPond Pond Block

    Helps Control Algae Growth in Ornamental Fish Ponds Without Plants

    Offers an easy, effective way to control and prevent the growth of algae. Leaves pond water crystal clear. Helps keep pond clear from algae when used regularly. Pond block is not recommended for ponds with plants.

    Details:

    For best results, place the block in an area of the pond that is calm.

    Tetra Pond Block Application Rates
    Pond Size (gallons) 100 - 250 gallons Dose - 1 block
    For regular maintenance, replace block when fully dissolved (usually about 30 days)
    Initial dose may require one block for each 100 gallons

    TetraPond Pond Block

    Item Size Treats (up to)
    50 blocks
    12,500 gallons
    4 blocks
    1,000 gallons
    4 blocks
    1,000 gallons
    Microbe-Lift The Mean Green Algae Team

    Ecological Laboratories has teamed with GreenClean® to give you the Mean Green Algae Team

    2 great products in 1 handy carrying case

    Get tough on algae with Ecological Laboratories' Mean Green Algae Team two-step program, comprised of our MICROBE-LIFT/PL"the #1 selling bacterial pond additive on the market"with GreenClean®, an EPA Registered granular algaecide!

    GreenClean is great for killing the algae. Apply it and watch most filamentous or string algae die before your eyes! Three days after its usage, apply MICROBE-LIFT/PL to make the dead algae completely disappear by degrading it to carbon dioxide and water! In addition, MICROBE-LIFT/PL will seed your filter; help break down other organic sediments on the bottom of your pond; keep the water crystal clear; and help establish and maintain efficient nitrification.

    GreenClean can cause an increase in salinity or rise in pH, so be sure to test your pond water especially if you have ammonia levels above 0.8 mg. L.

    GreenClean EPA Registration Number 70299-4

    Landscapers & Pond Professionals please see below for the Professional Mean Green Algae Team designed especially for you.

    Microbe Lift Mean Green Algae Team Application Rates
    Pond Size High Curative Rate Low Curative Rate
    50 gallons 1 tbs .5 tbs
    100 gallons 1.5 tbs 1 tbs
    500 gallons .5 cup 1.5 tbs
    1,000 gallons 1 cup 3 tbs
    5,000 gallons 5 cups 1 cup
    10,000 gallons 10 cups 2 cups

    Microbe-Lift The Mean Green Algae Team

    Item Size
    Microbe-Lift PL Qt, 2.5 lbs Green Clean
    Microbe-Lift PL gallon, 8 lbs Green Clean
    Microbe-Lift The Mean Green Algae Team - Professional

    Ecological Laboratories has teamed with GreenClean® to give you the Mean Green Algae Team

    2 great products in 1 handy carrying case

    Get tough on algae with Ecological Laboratories' Mean Green Algae Team two-step program, comprised of our MICROBE-LIFT/PBL"the #1 selling bacterial pond additive on the market"with GreenClean®, an EPA Registered granular algaecide!

    GreenClean is great for killing the algae. Apply it and watch most filamentous or string algae die before your eyes! Three days after its usage, apply MICROBE-LIFT/PBL to make the dead algae completely disappear by degrading it to carbon dioxide and water! In addition, MICROBE-LIFT/PBL will seed your filter; help break down other organic sediments on the bottom of your pond; keep the water crystal clear; and help establish and maintain efficient nitrification.

    GreenClean can cause an increase in salinity or rise in pH, so be sure to test your pond water especially if you have ammonia levels above 0.8 mg.

    GreenClean EPA Registration Number 70299-4

    Microbe Lift Mean Green Algae Team Professional Application Rates
    Pond Size High Curative Rate Low Curative Rate
    50 gallons 1 tbs .5 tbs
    100 gallons 1.5 tbs 1 tbs
    500 gallons .5 cup 1.5 tbs
    1,000 gallons 1 cup 3 tbs
    5,000 gallons 5 cups 1 cup
    10,000 gallons 10 cups 2 cups

    Microbe-Lift The Mean Green Algae Team - Professional

    Item Size
    Microbe-Lift PBL 32 oz, 2.5 lbs Green Clean
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