When we first discovered that Hikari’s AccuProbe Hydrometers were each individually calibrated, we had to find out how they were doing it with such an apparently simple plastic measuring tool. Low and behold, we got our first look at Hikari’s…
When we first discovered that Hikari’s AccuProbe Hydrometers were each individually calibrated, we had to find out how they were doing it with such an apparently simple plastic measuring tool. Low and behold, we got our first look at Hikari’s…