2pcs Practical Fish Tank CO2 Glass Drop Checker Durable Aquarium Carbon Dioxide Monitor Concentration Detector
$ 7.99
DescriptionThis glass checker is every aquarium and planted tank's tool. Keep the CO2 levels in your tank consistent by checking it regularly.Make sure your test kit is clean. It will help you raise fish or plants in fish tank or aquarium well.Features- Color: As shown. - Material: Borosilicate. - Size: About 4.5 x 4 x 3cm. - Drop CO2 indicator into the glass checker; Pour the test fluid into the test area; Put the air receiver downward. - It is installed below the water surface for use. The installation stand is about 10CM below the water surface. - material, durable and safe. - Carbon dioxide is the optimal level that is healthy for both plants and fish. Keep CO2 levels optimum for all your aquatic plants to grow and beautiful. - Suitable for fish tank and aquarium.
