2Pcs Aquarium Planted Tank Crystal Clear CO2

ITEM NAME:2Pcs Aquarium Planted Tank Crystal Clear CO2 Description: Co2 Glass Checker,High bending . Crystal clear, nice and beautiful. Made of quality glass. Specially for pressurized CO2 system plant tank. Used to test and monitor the concentrate of the aquarium water plant tank. Specification: Material: Glass; Size(LxW): approx.120x15mm/4.72x0.6 inch Package Includes: 2 Pieces CO2 Monitor SKU: DMO0020961164032105.Used to test and monitor the concentrate of the aquarium water plant tank. Specially for pressurized CO2 system plant tank. Co2 Glass Checker,High bending. 2 Pieces CO2 Monitor. Crystal clear, nice and beautiful.