Sulfuric acid nicotinamide salt

This product can kill fish, shrimp, crab and other aquatic mollusks and leeches in fish, shrimp and crab breeding water bodies such as echinacea, conch echinacea, nail echinacea, spiral echinacea, Fushou echinacea, stone echinacea, sea echinacea, as well as shellfish, freshwater mussels and snails. It can kill cysticercosis and inhibit the transformation of snail eggs. The effect is stable and lasts for a long time. Safe for aquaculture animals such as fish, shrimp and crabs.