Description
Co2 detector material: Make of high quality glass material, durable, easy to use and clean. Scope of application: It is used to detect and monitor the concentration of aquarium aquarium fish tank. It is suitable for the ornamentation and cultivation of fish tank, aquarium, especially aquatic plants, tropical fish. Easy to use: Make sure your test kit is clean. Put 5 drops of CO2 indicator (not included) into the glass inspector and use a pipette to inject 1/2 of the area of the test solution int




