现在厂家已经把单孔双孔的调节气量开关去掉了，所以不能调节气量。各位买家注意了 

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广州板板儿水族用品有限公司面向全国各地及国外专业市场，销售仿真水草，鱼缸增氧泵，鱼缸照明灯，树脂水族工艺品，陶瓷水族工艺品，水族过滤器材，陶瓷精品公仔等水族用品。销售的产品精工制造，质优价廉。我们根据市场需求，不断开拓新产品、新样式，为客户提供各类丰富优质的水族产品。我们真诚希望与国内外客户合作，形成互惠互利，共同发展，共同进步！！

Guangzhou Babyer aquarium supplies factory faces to all parts of the country and foreign
professional market, sales of water simulation,Oxygen pump tank, Aquarium lamp,resin crafts ceramic crafts aquarium, aquarium, aquarium filtration equipment, fine ceramic figurine aquarium supplies. Sales of products Seiko manufacturing, quality and cheap. According to market demand, and constantly develop new products, new style, forcustomers to provide various types of high-quality aquatic products.We sincerely hope to cooperate with customers at home and abroad, the formation of mutual benefit, common development and common progress!