Where to buy

How much treatment do you need?

Enter the pond volume below - or use the calculator - then click on the product you are using for an accurate calculation of how much, and how often, you need to use your Blagdon pond treatment.

Pond volume

Enter the volume in litres if you know it:



Don't know the volume? We can help you calculate it.

Select your pond shape, enter the measurements below (in centimetres), the volume will appear in the 'Pond volume' box. Finally, select the product you are using:

Average length cm
Average width cm
Average depth cm

Capacity updated

Choose your product

  • Wildlife Bioactive Sludge Control

  • Wildlife Bio-Activator

  • Wildlife Pond Tap Safe

  • Barley Straw Extract

  • Barley Straw Extract

  • Fresh Start

  • Green Away

  • Anti Fungus and Bacteria

  • Anti Parasite

  • Pond Guardian Tonic Salt

  • Pond Guardian Tonic Salt

  • Pond Guardian Tonic Salt

  • Flora-Boost

  • Pond Balance

  • Anti Ulcer

  • Clear Pond

  • Feature Clear

  • Feature Algae Control

  • Stress Away

  • Duckweed Buster

  • All in One Fish Treatment

  • Extra Strength Anti-Parasite

  • Extra Strength Anti-Fungus and Bacteria

  • Clean Pond Pods

  • Wildlife Barley Straw Bugs

This is what you need

2751ml of Anti Fungus & Bacteria

Unique treatment that acts against Fungus & Finrot


New course can start, 7 days after the last dose of the previous 5-day course