2X Aquarium Tank CO2 Monitor Spiral Bubble Counter Easy To

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Description:

Built in bubble counter,Crystal clear
Made of quality glass,visually very appealing
Improve the growth and health of your plants with sufficient CO2 supply
1.57 inch / 4cm diameter, designed for tanks below 20 US gallons
Includs glass CO2 diffuser and suction cup.
Used to test and monitor the concentrate of the aquarium water plant tank.

2xAquarium Fish Tank Hang On CO2 Monitor 1Pc

Material: Glass;
Size(LxDia.): approx.6.5x4cm/2.56x1.57 inch

Package Includes:

1 Piece Glass checker (2 Pack)

Fishtank CO2 Monitor Detector;Aquarium Carbon Dioxide Monitor;PH Checker for Aquarium Plant;Fish Tank Glass CO2 Monitor