FEATURE
- CO2 LONG-TERM TEST(MONITOR) offers the best suggestion to your CO2 added way. Use it will assure your good start of successful plant aquarium.
 
产品特点
- 二氧化氮 长期监视器以简易的试剂颜色变化,就可以长时间判读水草缸的二氧化氮实际浓度,对您的二氧化氮添加方式提出正确建议与准确的矫正,是水草养殖成败关键的必备科技工具。