Get repeatable results by adding this flow meter to your oxygenation setup. Since most disposable oxygen cylinders are used with simple regulators without gauges, it's hard to say exactly how much oxygen is being released. This device will allow you to dial in the flow rate and make sure you're adding the same amount of oxygen from batch to batch.
Once yeast pitching temperatures are reached, we recommend adding pure O2 at a 1L/minute flow rate for 60 seconds to achieve the recommended 10-14 ppm dissolved oxygen. 0.5 micron diffusion stone recommended.
