Destry green algae, slime and swamp water mold by using United Chemicals Green Treat. When the algae is on the wall, most of it will brush off. If it does not brush off, you probably have metal staining. A clear green pool is not green algae. That's a metal problem and you should use United's Pool Stain Treat. Green Treat is suitable for all pool surfaces and pool systems. Use 1 lbs per 10,000 gallons of water.
