COz is one of the key elements for plant growth. Insufficient of CO2 will result to improper growth of aquatic plants. On the other hand, over supply of CO2 is dangerous to fish and other aquatic life. Therefore it is important to constantly monitor to ensure the correct amount of COz gas is supply into the planted aquarium. Use of a bubble counter can only predict the amount of COz by counting the releasing bubbles from the CO2 supply. The Dymax CO2 Crystal Indicator is a device that work with the indicatingsolution to provide accurate reading of CO2 dissolved in water. With thisdevice, monitoring of CO2 content is more efficient and accurate.
