Our offices are closed from Wednesday 24th 2025 until Monday 5th January 2026
Orders received after 12:30pm on Wednesday 17th December 2025 will be shipped on Wednesday 7th January 2026
POND AND KOI TREATMENTS PRODUCTS
All pond and Koi Treatments by Evolution Aqua.
OUR PURE BACTERIA
The award winning range of bacterial products for ponds. PURE products contain incredibly high concentrations of friendly bacteria and enzymes that when added to your pond will help to clean up organic waste and break down ammonia.
500ml
Treats ponds up to 10,000 litres
1L
Treats ponds up to 20,000 litres
2L
Treats ponds up to 40,000 litres
PURE+ Filter Start Gel is a live, concentrated bacteria culture for use in new pond filters
Available in 1L bottles
OUR BLANKETWEED PRODUCTS
Treat the blanketweed in your pond with our blanketweed treatments.
EA Blanketweed
Evolution Aqua Blanketweed is 100% fish, plant and wildlife safe and using it won’t negatively affect any beneficial bacteria or biological filters.
400g
For ponds up to 5,000 Litres
800g
For ponds up to 10,000 Litres
2kg
For ponds up to 25,000 Litres
4kg
For ponds up to 50,000 Litres
STOP Blanketweed
STOP Blanketweed is an effective treatment of filamentous algae, commonly known as blanket weed in ornamental and garden ponds..
400g
For ponds up to 4,000 Litres
1kg
For ponds up to 10,000 Litres
2.5kg
For ponds up to 25,000 Litres
4kg
For ponds up to 40,000 Litres
Helpful Information
If you're still unsure, you can view our product manuals or use our pond product selector to help with your decision.
Instruction Manuals
Pond Product Selector