L lionleg Member Messages 93 Sep 3, 2016 #21 It is unlikely to be the cement, stainless is fine with caustic. Have you changed the chemicals that you're dosing with ? I get the impression that it is the atmosphere, hypochlorite especially is extremely corrosive to stainless.
It is unlikely to be the cement, stainless is fine with caustic. Have you changed the chemicals that you're dosing with ? I get the impression that it is the atmosphere, hypochlorite especially is extremely corrosive to stainless.
