We have severe iron staining in our gunite pool. We have successfully removed iron from the water, but the pool is badly stained, we tried to scrub the pool with a brush but no luck.
Ask the Pool Guy Changed status to publish July 16, 2020
FerriTabs will remove iron from your water, but first you have to lift the stain from the surface with a product like StainFree.
Ask the Pool Guy Changed status to publish September 11, 2018