Potassium is one ofthe essential nutrients that plants need to grow. It is one of the three primary macronutrients along with phosphorus and nitrogen. Potassium can affect the shape, size, and vitality of the plants in your aquaponics system. So if you want to grow healthy plants in your aquaponics system, you need to understand and properly manage the potassium in your system.
One of the most critical factors for a successful aquaponics system is the proper maintenance of the pH levels of the water in the system. Proper maintenance of the pH levels in aquaponics is essential but tricky because of the three main living components of the system, which are the fish, plants, and bacteria.
Your choice of grow media will significantly impact the cost of building and maintaining your aquaponics system. That's why this guide is written to help you understand what aquaponics grow media is, what are the available choices and what will work best for you.