Hanna Instruments Blog

• Aquariums

Chlorine analysis is extremely important for aquariums, aquaculture operations, ornamental fish ponds, or any facility w...

• Agriculture

• Best Practices

pH meter calibration is a necessary step of using a pH meter because of how the electrode changes over time. Your pH ele...

• Water

Turbidity is one of the most common and intuitive qualities of water. One of the first things we notice about water is h...

• COD

• Agriculture

Ever wonder what else you can do to help your plants thrive? Try testing the pH of your soil! Robust plants start from t...

• Aquariums

Alkalinity is important in saltwater aquariums for a number of reasons. Proper alkalinity (142-215 ppm or 8-12 dKH) is v...

• Water

The team at Hanna Instruments has seen a lot of good (and bad) pH measurement practices. Because of this, we’ve compiled...

• Aquariums

Aquariums must maintain a homeostatic ecosystem for residing organisms to thrive. Multiple factors can influence the hea...

• Food

The regular consumption of dairy products provides numerous health benefits, such as strengthening bone health, encourag...