Copper Stain Remover (Citric)

Citric acid works quickly to remove copper stains from pool and spa surfaces.  This copper stain remover is a quick dissolving powder which reduces the copper off the walls of your swimming pool. Once you use citric acid copper stain remover, you need to use Mega Maintain Sequestering Agent and a CuLator Ultra 4.0 to suspend the metals and then eliminate the metals so the stains don’t return.