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Blagdon Duckweed Buster 250ml

SKU: BLDW00250
Manufacturer: Blagdon
blagdon duckweed buster 250ml

Average Rating

Feefo Star Rating(1.65/5)
5customer reviews
In Stock
Want this for Tuesday August 18th? Order in the next


01642 370888

Product Description

At last an effective natural deterrent to problematic duckweed.

Duckweed Buster is a natural product.
It works by preventing the growth of duckweed by modifying the water chemistry and creating conditions which prevent the spread of this problematic aquatic plant in your pond.
This is a mild chemical and is perfectly safe for your fish, wildlife and plants. It should only be used when your pond temperature is 10C or higher.


  • 250ml treats 2,273 litres (500 gallons)
  • Safe for your fish, wildlife and plants
FeeFo Feedback

Blagdon Duckweed Buster 250ml reviews

Feedback for Blagdon Duckweed Buster 250ml has been compiled from 5 customer reviews

Date Product Score Customer Comment

Blagdon Duckweed Buster 250ml

  • Customer also bought: .... :
  • Kockney Koi Bombay Mix 2kg Pond Food

The product was easy to use ,,but unfortunately did not work
This is the second time of using ,so will not buy again .
Have not found anything to get rid of duck weed yet

Blagdon Duckweed Buster 250ml

  • Customer also bought: .... :
  • PondXpert FeatureFlow 2000 Feature Pump
  • PondXpert Pond Flake (800g/4 Litre)

It keeps the Duckweed away.

Blagdon Duckweed Buster 250ml

  • Customer also bought: .... :
  • Nishikoi Clear Waters Blanketweed Treatment

This product is absolutely useless as it does not get rid of any duckweed and killed one of my fish

On 04-Sep-2019 the supplier responded:
Good morning,
I am sorry that this treatment did not work for you on this occasion but I can say with certainty that the use of this treatment has not caused the death of your fish.
The Blagdon Duckweed Buster specifies "Harmless to filters and all species of pond fish, other pond plants and water using wildlife. This product cannot be overdosed."
I would advise testing your water as it sounds like there may be an underlying issue which is contributing to the growth of blanketweed, duckweed and causing fatalities in your fish.
If you would like assistance in how to test your water please contact me on
Best wishes,
Customer Service Lead

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