My local canal has gone like milk, dirty white and you cannot see the bottom. Each year it gets covered in thick algae style weed from May-November then it does die back with frost if we don't have rain like now.
Do you think it's a chemical reaction with the weed, dissolving on the bottom turning the water white/milky?
Do you think it's a chemical reaction with the weed, dissolving on the bottom turning the water white/milky?