Do these remove rust stains on walls and bottom of plaster pool?
Ask the Pool Guy Changed status to publish July 3, 2018
To remove rust stains from a pool you need to use a product like this StainFree by Natural Chemistry. It will lift the stain off the pool and put it back into the water.
The next step is to use a product like FerriTabs to assist the filter (best in a sand filter) to remove the iron particles from the water.
Ask the Pool Guy Changed status to publish July 3, 2018