Product Description: Tea Seed Pellet, contains 12-15% saponin ingredient, which is one kind of botanic toxin, could be extensively used in aquaculture to eliminate predatory fishes in fish and prawn ponds. It also widely used in killing snails in pond, rice field(pady field) or coastal cropland, earthworms in vegetable field and underground pests in golf grassland. It can help shrimp exuviate and improve the quality of water. Its merits: No contamination and poison left. Tea Seed Powder was hydrolyzed in pond still contains crude protein and crude fibre, which can be assimilated thoroughly by aquatic creatures and algal blooms in the pond, these are helpful to shrimp. It is the fine feed for eel, shrimp and crab.