Have you ever had your pool surface turn “smurf” blue? When you shock your pool and your surface turns blue, then you have “plated” out the metals onto your surface. The way to CURE your pool is to use the NO-DRAIN METAL STAIN ELIMINATOR KIT by Periodic Products to remove the stain, sequester the metals and eliminate the metals with CuLator Ultra 4.0
Check back for the “after” images when we treat the pool soon!