New Pool Still Green After Shock And Algaecide Pictures. After the first 24 hour period, you may or may not elect i have a cartridge filter, and by keeping my cartridge filter as clean as i had been, the tiny dead algae particulates were still passing through. What else should i do?
You want to take out the cartridges of filter but keep pump circulating till you kill the green, if there is leaves and debris in bottom of pool you will need to scoop it out.
Chlorine is a great algaecide, i like to say. Light green/teal, green, dark green, and black. Each one requires a different amount of shock to be defeated, with black after spending all that time fixing your green pool, making sure your hard work pays off is important. 3, after shocking the pool and cleaning the filters you will run the pools filtration system for about 24 hours.