Material:Glass
Color:Transparent
Size:As picture shown

Instructions:
1.Turn drop checker up-side-down and place 3 drops of test solution into the drop checker.
2.Use a pipette (not include) to inject tank water into the drop checker.
3.You will see the color change on the solution according to Co2 content in the tank water.
4.Turn drop checker up-side-down again carefully, and place the drop checker inside the tank below water level.

Package included:
1x Drop Checker
1x Sucker

• Watch out for excessive CO2
• The use of Drop Checker is recommended as it makes it easy to figure out the CO2 level in an anqurium
• Beat use in anqurium
• Material:Glass

Watch out for excessive CO2GAIQI