[ISTA] CO2 Indicator - All Angle View

The Simple and Safe Method of CO2 Indication.

• The easiest way to monitor CO2 level.
• Transparent acrylic material allows clear color reading.
• Ensure accurate CO2 dosing.
• Reusable waterproof color sticker.
• With smart design to prevent spillage of the indicator solution.

How to Use

• Take apart the CO2 indicator.
• Add 1cc of indicator solution to the reservoir then reattach the CO2 indicator firmly.
• Submerse the CO2 indicator vertically and attach to the desired location inside the tank with the suction cup.
• Stick the color chart on the glass wall of the tank ( the position to cover the suction cup) to read the CO2 level in your tank.
• Change solution every 2-4 weeks. Solution change at water change is NOT necessary.