Description:

Co2 Glass CheckerHigh bending resistance.
Crystal clear, nice and beautiful.
Includs glass CO2 diffuser and suction cup.
Made of quality glass.
Specially for pressurized CO2 system plant tank.
Used to test and monitor the concentrate of the aquarium water plant fish tank.

Specification:

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

Package Includes:

1 Piece Glass checker