... side effects, and may contributeshrimp, crab shelling. Has to increase the role of fertilizer in shrimp breeding and cultivate the crab pond ... , stir well, and can be fed with 1000 kg to 1250 kg of fish. Prevention of fish diseases Tea seed meal or prevention ... and autumn, high-temperature fish disease outbreak season (April to October) of water per cubic tea meal 5 g, and the tea ...