Insinc Insights: Tag: NZ septic tank maintenance

If your septic tank smells like rotten eggs or gives off an unpleasant odour—especially after rain—you're not alone. “Septic tank smells” is one of the most common homeowner complaints across New Zealand. Traditional chemical treatments can mask the problem short-term, but for long-lasting relief and a healthier system, natural biological treatments like Bio-Zyme work better and are safer for your property, plumbing, and the environment.