... need longer fermentation. When you see the surface of the pool size of the bubbles, the smell of wine flavor or sour, ... used for feeding as the fish feed. For safety reasons, the feeding should be preceded by 100 grams of tea ... meal dissolved in 10 kg of water, put a few fish tail, 12 hours after the ... of 50 kg plus 5 kg to 10 kg by the fermentation of tea seed meal, stir well, and ...