TomStav
Aquarium Advice FINatic
I am planning my new tank build and was hoping to put a GPH meter/ gauge on the pvc pipe that drains the display tank to the sump...
I just have no idea where to find the gauges, do they make ones that fit pvc pipes for GPH?
I just have no idea where to find the gauges, do they make ones that fit pvc pipes for GPH?