Nutrients
Electrical Conductivity and hydroponic gardening
Electrical Conductivity (EC) measures a material's ability to conduct an electric current and the conductivity of a solution is directly related to the amount of salts dissolved in it. The more salts, the higher the EC. Why is this relevant to hydroponic gardening? Well, hydroponic nutrients are primarily composed of mineral salts, so Electrical Conductivity can give you an idea of how many nutrients are in your solution. Each ion in the solution has a different specific conductivity and … [Read more...] about Electrical Conductivity and hydroponic gardening
Chelation: Crucial for hydroponic gardening
Chelation: the interaction between a metal ion and a chelating agent. Chelating Agent: Chemicals that form soluble, complex molecules with certain metal ions, inactivating the ions so that they cannot normally react with other elements or ions. Now that we've gotten the definitions out of the way, here's a quick explainer on why understanding chelation (key-LAY-shun) is vital for hydroponics gardening: The nutrients you mix up to form solutions in water are charged metal ions. … [Read more...] about Chelation: Crucial for hydroponic gardening

