Question:Does anyone have any suggestions on why concrete risers, distribution boxes and lids deteriorate? I’m guessing it’s due to detergents and similar products, but what are the ones homeowners should avoid? It’s stuff like this that makes me love plastic distribution boxes, risers and other components. Granted, homeowners should use environmentally friendly products, but in reality the group that does so is a pretty small segment. I’d like to come up with a list of “bad” products and “good” products.Answers:I think hydrogen sulfide gas combines with the moist atmosphere in the top of the tank and creates an acid that
