... as snail, mussel, frog eggs, tadpoles, and part of the aquatic insects. The tea saponin is soluble in alkaline water, add a ... , low temperature need longer fermentation. When you see the surface of the pool size of the bubbles, the smell of wine flavor or sour, then ... , red skin, enteritis. Within one month after the fish into the pond or in the summer and autumn with high-temperature,fish disease ...