About This

• Material: Made of high quality glass, which is non-toxic, safe and durable.
• The color is transparent and easy to be observed. It is used to monitor the level of CO2 in the aquarium, so that you can replace the water in time. Can keep the CO2 levels in your tank consistently by checking it regularly.
• Widely applications: Suitable for fish farming tanks, aquariums, aquatic plants and aquaculture, etc. Monitoring CO2 levels in your planted aquarium is very important for the health of your plants and fish.
• Make sure your test kit is clean. Drop the carbon dioxide indicator (not included) into the glass CO2 monitor and hang the inlet towards the inside of the aquarium. Wait for about two hours to know the result.
• Apply to: Fish tank, aquarium, especially aquatic plants, tropical fish to watch and cultivate for fish tank. Monitor to be installed below the water surface about 10cm, it is recommended not to install too far from the refiner.