Puol CO2 Drop Checker Valve for Aquarium Plant Tank & Fish Tank

 🌎 Exclusively on Ooala.com ✈️ 5-10 day global shipping 📦 Returns accepted within 30 days   🐠 co2 Drop Checker: Used to test and monitor the water concentration of the aquarium. Glass Drop Checker is every aquarium plant tank and fish tank essential tool. Keep the co2 levels in your tank consistent by checking it regularly. 🐠 Must have Kit: The co2 glass drop checker is a necessary tool for every aquarium and planted tank. It can help you keep the co2 levels in your tank consistently by checking it regularly. Monitoring co2 levels in your planted aquarium is very important for the health of your plants and fish. 🐠 High-Quality co2 Checker: It has high transparency. The fine, see-through glass body of the co2 checker is blended in the environment of the aquarium, which can create a sense of harmony and unity. 🐠 Easy to Install & Use: Make sure your test kit is clean. Drop 5 drops of co2 indicator (not included) into the glass drop checker and make sure it is stored in the bulbous si