Description
Monitor for -- place the funnel of the glass monitor upward, drain the detection solution, and slowly rotate the detector to make the solution enter the small flask. then point the funnel down, and in the end install it..Fish tank test kit-- there is no need to soak the end of the monitoring solution into the water, do not worry about long-term immersion and discoloration..drop checker-- test and monitor the concentrate ofthe aquarium, monitor can be used for a long time..Transparent drop checker-- made of high- grade and durable glass material, and durable..concentration detector-- adopt premium and high-class glassmaterial for durable use. it is very durable and practical to use.