Hanna Instruments GroLine products are designed with the hydroponics grower in mind. Growers can rely on Hanna’s meters and testers for accurate measurements of their nutrients in soil, growing media, or solution to ensure successful crop yields. We design, develop and support our own products ensuring the highest level of quality! Most GroLine Models provide…
The characteristics of soil play an important role in the health of a plant. For commercial gardeners and hobbyists alike, the measurement of soil pH can help one better understand the availability of nutrients, permeability of the soil, and the types of plants that can be grown. The pH of soil depends on many environmental…
In hydroponic growing systems, plants are grown in a soilless environment and receive all essential nutrients from a nutrient solution. These nutrient solutions are closely monitored for pH, EC/TDS, and specific nutrient concentrations; however, one parameter that is often overlooked is oxygen. Oxygen is essential for the development of a healthy root system, both for…
