Rodenticide Mix in precise proportions with rodent attractants (such as corn grits, wheat, or attractant oils) to create poisonous baits. How to Use: Mix the recommended dose of Al-Nasr Zinc Phosphide with rodent-friendly foods. Place the bait in areas where rodents are frequently found, such as hidden corners, behind furniture, and at the entrances to hiding places. Repeat application as needed to ensure complete rodent control.