8 oz ounces Pond ALgae fix algae algaefix 169A API 317163011690
Pond ALgae fix algae algaefix 169B API 317163021699 16 oz ounces
Pond ALgae fix algee algaefix 169G API 317163071694 32 oz ounces

API Pond AlgaeFix - Controls Algae Growth


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API® Pond AlgaeFix® controls many types of green or green water algae, string or hair algae, and blanketweed in ponds with live plants. This powerful and fast-acting treatment controls existing algae, and helps resolve algae blooms. Registered with the Environmental Protection Agency, Algae Fix is safe for use in ponds, fountains, and waterfalls, and may be used in ponds with live plants and fish.  

Use API for a clean, healthy pond all season long!

  • Effectively controls many types of green water, string or hair algae and blanket weed.
  • Controls existing algae and helps resolve additional algae blooms.
  • Keeps ornamental ponds and water gardens clean and clear.
  • Safe for use with live plants and fish.
API Pond Treats in Gallons BFA Item #
AlgaeFix 8 oz 2,400 Gallons AP01169
AlgaeFix 16 oz 4,800 Gallons AP02169
AlgaeFix 32 oz  9,600 Gallons  AP07169


To ensure accurate dosing, determine pond volume before use. Do not overdose. Add 1 teaspoon for each 50 gallons/0.25 cup for each 600 gallons of pond or fountain water. Thoroughly mix into pond water by adding near the pump outflow, waterfall, or aeration device. It can be mixed in a bucket and dispersed evenly around the pond. Repeat dose every 3 days until algae is controlled. Once algae growth is under control, add one dose per week.

Sorry, but we are unable to ship this product to New York or Canada

  8 oz Treats 2,400 Gallons
16 oz Treats 4,800 Gallons
32 oz Treats 9,600 Gallons



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Made in the USA