Swell Blanketweed Treatment

An effective blanketweed treatment for all pond types

At a glance...
  • Anti-blanketweed treatment for all ponds
  • Controls a wide range of algae types
  • Treats 22,500 litres of pond water
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Great product, we recommend combining it with a weekly cleaning of your filter pump during the summer months.

What is Swell Blanketweed Treatment?

Swell Blanketweed Treatment contains a mixture of bacteria that protects the biological balance of your pond by controlling the growth of blanketweed and other common algae. This blanketweed treatment can be dropped into your pond or pond filter once a week during spring, summer and autumn. Completely safe for fish, pets and wildlife, Swell Blanketweed Treatment comes in a 1-litre bottle with an easy to dose cap and treats up to 22,500 litres of pond water.

What are the benefits of using a blanketweed treatment?

Swell Blanketweed Treatment is the perfect pond water treatment designed to control many types of algae including blanketweed.

During the warmer months, garden ponds will turn green due to the growth of algae. The condition will then lead to the growth of other algae. This blanketweed treatment uses the unique hydrogel technology to flocculate green algae and deters further blanketweed growth.

Directions for use:

Swell Blanketweed Treatment will treat 22,500 litres (4950 gallons) of pond water at a dose rate of 10 ml per 225 litres (50 gallons). Simply shake the bottle and remove the safety cap, squeeze it to fill measure and pour it into your pond. Repeat weekly as necessary.

Bottle size 1 litre
Treats 22,550 litres (4950 gallons)
Suitable for All pond types
Fish safe Yes
Pond plant safe Yes
Wildlife safe Yes
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