免费观看黄a片在线观看-激情综合色综合啪啪五月丁香搜索-色呦呦国产精品-在线 色-小镇姑娘1979版-欧美夜夜爽-亚洲中文字幕婷婷在线-97久久天天综合色天天综合色hd-深夜福利影院-野花中文免费观看6-亚洲精品sm一区二区-日本三级中文-天天干国产-久久精品熟女亚州av麻豆-色成人亚洲-好色先生视频污-九色porny丨国产首页注册-免费国产视频-精品欧美一区二区三区在线观看-国产精品久久久久久亚洲毛片

FEATURE

• Made with high quality plastic and electronic components, this product is durable and aging-proof.

• The lamp body is designed to be knock-down, easy cleaned.

• Multistage hose connector suitable for different sizes of Tubes.

• The UV lamp produces strong ultraviolet rays, which can effectively kill algae, bacteria and or ganisms in the water, and restrain the water from turning greenor smelly, ensure your fish and plants healthy,keep .the water crystal clear.

• High efficient, energy saving, reliable, can solve the biggest water problem for aquatic animals and plants,can for whole-day using.