The Fluval CO2 Indicator Set (141.8956) is an essential tool for aquarium owners who want to monitor the carbon dioxide levels in their water. This set allows for easy and visual checking of CO2 values by changing color to indicate low, ideal, or high levels. The solution is designed to last up to 30 days, requiring monthly maintenance to ensure measurement accuracy. Its simple attachment to the glass walls of the aquarium provides user-friendly handling and allows for continuous monitoring of water quality. By controlling CO2 levels, aquarium owners can ensure their plants remain healthy and grow optimally.

• Color change to indicate CO2 levels
• Solution lasts up to 30 days for precise measurements
• Easy attachment to glass walls of the aquarium
• Supports the growth of healthy aquarium plants.