Duckweed Complete – FLUMIGARD® and Pondzilla Pro

(2 customer reviews)


Duckweed and Watermeal grow at a relentless rate in wastewater lagoons, ponds and oxidation ditches where nutrient levels are high. Controlling duckweed in a wastewater operation is best with the one-two punch of FLUMIGARD® and PondZilla Pro. FLUMIGARD® is a USEPA registered aquatic herbicide and PondZilla is a biochemical catalyst which aids in penetration of duckweed’s waxy cuticle and speeds degradation of dead plant material, so it does not contribute to excess sludge on the bottom.

* This product is not for use in AZ, MD, NJ, OR, or Canada. It is for limited use in ME and NY. Rules for application must be followed in each state. Some states will not allow the use of this product and others have special permits. Call us, 888.757.9577 for more information.

5 Pounds of FLUMIGARD® + 5 Gallons of Pondzilla Pro


Uptake of Nitrogen and Phosphorus

Dead plant material releases key nutrients, like nitrogen and phosphorus. Pondzilla Pro energizes the natural bacteria to clean up and recycle dead organics. With this boost the natural bacteria uptake more nitrogen and phosphate. FLUMIGARD® does not bioaccumulate in the sludge and it breaks down fast.



  • Duckweed
  • Watermeal
  • Filamentous algae
  • Aquatic weeds


  • Kills and degrades dead plant material



Important Notes when using FLUMIGARD®:

  • FLUMIGARD® is a contact herbicide. It must be applied to vegetation immediately after mixing. Treating early in the morning will provide better results.
  • For floating weeds treatment can take 1-3 applications depending on the coverage of your spray during applications.
  • Apply according to the label instructions, wear proper PPE.

2 reviews for Duckweed Complete – FLUMIGARD® and Pondzilla Pro

  1. David Dollar

    Our company bought a site with an old oxidation pond that hadn’t been touched in decades. Needless to say, it was out of control. After a few discussions with Aquafix, we started with the oxygen booster and sludge reducer, and after a few months followed with the new Duckweek products–Clipper and Pondzilla Pro. Over the next 7 months, BOD’s dropped by 80%, TSS by 65%, Fecal Coliform by over 90%, and the once thick mat of duckweed is gone. The Aquafix staff was spot on with their knowledge and recommendations and the products perform better than we ever imagined.

  2. Karen C. (MO)

    These products work great, very happy with them.

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