Macro N/P from Bionetix International is a free-flowing powder with the optimal 5-1 nitrogen/phosphorus ratio for nourishing helpful bacteria in wastewater. This combination of macronutrients enhances biological wastewater treatment processes and soil bioremediation by helping existing bacteria, including those introduced as supplements, to grow, reproduce and stimulate the bioremediation cycle. Reclamation crews can speed environmental cleanup without the use of harmful chemicals. 514/457-2914; www.bionetix-international.com