edge Dedicated Dissolved Oxygen Meter aaron The CubeCapTM enables you to

The CubeCapTM enables you to naturally and efficiently minimize algae

It's a great resource for customizing your feeding schedule

Three measurement ranges

Two ¾" indentations on lip for air tubing—one on the short side and one on the long side

edge Dedicated Dissolved Oxygen Meter aaron The CubeCapTM enables you toedge's groundbreaking design is the culmination of Hanna's vision, design capabilities, integrated production and world class R&D. edge is a single meter that can measure Dissolved Oxygen and is incredibly easy to use. edge utilizes a " diameter Clark type polarographic DO probe with replaceable PTFE membrane caps. This small diameter probe is ideal for many applications including those that require in situ DO measurement such as in a wine bottle.