真鱼!真草!真水!超薄设计,厚度10-15cm,长0.5-4米可悬挂于墙上的壁挂水族箱,采用箱水双向循环和微生物科学技术,可常年免换水,永保鱼缸清洁,长1.5米×宽0.5米水族箱成本350元,市售价2000元以上,投资回报丰厚。生产以上产品需厂房50-100平方米,丁人3-6名,220v照明电,工具几百元和几千元的流动资金即可,现我公 Real grass! True water! Slim design, thickness 10-15cm, length 0.5-4 meters Can be hung on the wall of the wall aquarium, using two-way water cycle and microbial science and technology, perennial free of water, Clean, long 1.5 m × 0.5 m wide aquarium costs 350 yuan, the market price of 2,000 yuan or more, the return on investment. Production of the above products to plant 50-100 square meters, Ding people 3-6, 220v lighting electricity, a few hundred dollars and a few thousand dollars of working capital can be, now I