[CLARUS - Reducing Overuse of Chemical Fertilizers | Nutrients Plus While decreasing disposal of organic wastes, we recycle valuable nutrients to feed plants everything they need. This helps to enhance a person’s environment. It could be in rural or urban areas- either way, we as humans benefit with healthier crops or a beautiful lawn. Clarus® means we are always recovering nutrients from the environment. And best of all, as the cycle continues, because the fertilizer is used by the soil and plants more efficiently, we avoid nutrient overloading (of N, P, & K) a]