1.2kg Blanketweed Treatment for Ponds – Treats up to 12,000 Litres
Effective blanketweed and algae treatment for ponds up to 12,000 litres.

Key features
- Targets blanketweed, stringy algae, and duckweed
- 1.2kg bag treats up to 12,000 litres of pond water
- Works alongside UV clarifiers and biological filters
- Fast results, typically within two weeks
- Simple dosing with included measuring spoon
£43.98 incl. VAT
SKU NSHCW1200
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About this product
This 1.2kg pond treatment is designed to tackle blanketweed, stringy algae, and duckweed, helping to restore clear, healthy water. Easy to apply and suitable for use with pond filters and UV clarifiers, it delivers visible results within two weeks.
Used for
- Garden ponds
- Ornamental water features
- Ponds with fish and wildlife
- Preventative algae control
Specification
| 1.2kg bag | |
| Treats up to 12,000 litres (2,640 gallons) | |
| Suitable for regular maintenance dosing | |
| Compatible with pond wildlife |