|  |  | |  |  | Hydra Lake Clear - Commercial Blanket Weed RemoverFrom: £188.43 (6) - Biological blanket weed treatment, ideal for large bodies of water
- Same safe biodegradable action as barley straw but without the mess
- Rapid action - No waiting weeks for results
- Shelf life 3 years, 1 kilo treats up to 160m²
|  |  | |