Leisure Time Defender | Stain & Scale Type_Clarifier those residues accumulate at the

those residues accumulate at the waterline as a visible grey or brown scum band

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Raise alkalinity first with a dedicated alkalinity increaser

Travis Industries 993-00149 Pellet Stove Igniter

Leisure Time Defender | Stain & Scale Type_Clarifier those residues accumulate at theLeisure Time Defender is a concentrated liquid stain and scale inhibitor formulated specifically for spas and hot tubs. Active chemistry: a proprietary blend of organic sequestering polymers that bind to dissolved calcium and metals, keeping them suspended in the water instead of bonding to your spa's surfaces. Works with every common sanitizer program chlorine, bromine, ozone, biguanide, and mineral cartridge systems. Hard water is the silent killer