Pond Boss Forums AQUATIC VEGETATION Controlling unwanted plants Bladderwort Control

In very warm conditions, when waters are very still, a strong mix of copper sulphate applied directly to the bladderwort mass will be taken up and kill the mass and go diluted to benign when it spreads further away. Calculating a dose that would be harsh for a quarter size of the pond, focused only in the bladderwort area, would knock it back with limited collateral damage