I treated my pond with EA Blanketweed but I now need to treat my fish with a medication. How long should I wait before I use another chemical?

Our advice is to leave it 7 days after using one treatment before you use another treatment. And also carry out a partial water change if needed, if the medication may react with the first. Please note, in the case of the EA Blanketweed, for this treatment to be at its most effective the advice is to dose the product as directed and repeat every 14 days as required. Therefore interrupting the dosing application will impact on its performance.