SUPVOX 4pcs Glass Drop Checker for Aquarium Fish Tanks Carbon Dioxide Concentration Monitor Easy Installation Below Water Surface Suitable for Planted Aquatic Plants and Fish

Package List 4 x CO2 checkers Characteristics - Size: About 4.5 x 4 x 3cm glass CO2 checker. -Product Info:CO2 monitor - Material: Borosilicate CO2 checker aquarium. - ColorTransparent CO2 monitor aquarium - Drop CO2 indicator into the glass checker; Pour the test fluid into the test area; Put the air receiver downward CO2 checker. - Carbon dioxide is the that is healthy for both plants and fish. Keep CO2 levels optimum for all your aquatic plants to grow and beautiful CO2 checker solution. - Suitable for fish tank and aquarium glass checker. - It is installed below the water surface for use. The installation stand is about 10CM below the water surface. - material, durable and safe.Goods InformationCO2 monitor aquarium Make sure your test kit is clean.CO2 checker solution It will help you raise fish or plants in fish tank or aquarium well.glass checker This glass checker is every aquarium and planted tank's tool.glass CO2 checker Keep the CO2 levels in your tank consistent by checking it regularly

• Glass co2 checker--carbon dioxide is the that is healthy for both plants and fish keep co2 levels optimum for all your aquatic plants to grow and beautiful,CO2 checker aquarium
• Co2 checker aquarium--it is installed below the water surface for use the installation stand is about 10cm below the water surface,glass checker
• Co2 monitor aquarium-- material, durable and safe,glass checker
• Co2 checker solution--drop co2 indicator into the glass checker; pour the test fluid into the test area; put the air receiver downward,CO2 checker aquarium
• Co2 checker--suitable for fish tank and aquarium,CO2 checker aquarium