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  • Ecoblast by Aquascape for String Algae control | Pond and Garden Depot

Aquascape EcoBlast

Warranty Information

  • Eliminates unsightly debris and string algae
  • Granular powder allows for spot treatments and concentrated dosage to kill on contact
  • Fast acting formulation
  • Ideal for waterfalls, streams, pondless water features, and pond cleaning!
  • Can be used at any water temperature

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  • Product Description
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Product Description

Aquascape EcoBlast is a contact granualar algaecide that eliminates algae and other organic debris from waterfalls, fountains, streams, and rocks on contact. Application is easy! Simply sprink the treatment directly on the affected area and watch the algae actively disapear. With this easy algae remedy you can spend less time on pond maitenance and more time enjoying your pond or water feature! Aquascape EcoBlast can be used at any time of the year and can be used in a wide range of pH levels. 

Available only in the USA.


Available in Sizes:

33.4 oz - treats up to 780 square feet

7 lbs - treats up to 2,275 square feet

Approximations are based on information provided by the Manufacturer. Results may vary.


Apply dosage based on sheet below, Utilize as a spot treatment. Effects on string algae should be immediate and include discoloration and bubbling.

Volume of water to treat (gallons)String AlgaeGreen Water Algae
Low CurativeHigh Curative
50 1 tbsp .5 tsp 1 tbsp
100 1.5 tbsp 1 tsp 1.5 tbsp
500 .5 cup 1.5 tbsp .5 cup
1,000 1 cup 3 tbsp 1 cup
5,000 5 cups 1 cup 5 cups
10,000 10 cups 2 cups 10 cups

Other Details

String Algae Control
Chemical Algae Control
Chemical Algae Control
Recommended Pond Size:
0-500 gallons
Recommended Pond Size:
500-1500 gallons
Recommended Pond Size:
1500-3000 gallons
Recommended Pond Size:
3000-6000 gallons
Recommended Pond Size:
6000-12000 gallons
Recommended Pond Size:
12000+ Gallons

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