METALTRAP Stain Removeris an all-natural, metal removing formula that chemically pulls iron, copper and manganese stains off pool and spa surfaces such as fiberglass, vinyl liners, plaster finishes, plastic returns, main drains, tile and grouts. Metal stains are less likely to re-occur when th...
For plaster pool stains, it's best to always start with the brushing and shock before going in with a bunch of trial and error stain removers. With staining, patience is a virtue. If you have balanced the water, brushed and shocked, and you still find staining, then try one of our ...