Nano Gel Blocks 2pack Metal Out is used to

Metal Out is used to remove metals from pool water and to prevent staining of pool surfaces by metals such as Copper

When you turn a pump off or stops

Vacuum to “Waste” all the debris that has settled for heavy algae infestation uses 200ml per 10 000L of pool water

Size: 4cm x 2cm x 2cm

regardless of shape

Nano Gel Blocks 2pack Metal Out is used toDescription: NANO GEL BLOCKS is an Ultra concentrated gel clarifier that brightens pool water. Nano saves chlorine and guards against algae. Contains patented phosphate remover. Acts as a filter aid. Direction of usage: Single dose, weir application. Weight: 0. 030kg Size: 78mm Length x 74mm Width x 27mm Thickness Height