Hydra Lake Clear (Commercial Blanket Weed Remover)
Removes Blanket Weed from Lakes & Large bodies of Water (Commercial Use) Hydra Lake Clear granules are easy to use and work on contact to eliminate slime, blanket weed and string algae from lakes. For more information about Hydra Lake Clear you can visit the below link:- http://hydra-aqua.com/pond-supplies-uk/hydra-lake-clear.html