Good quality water is the foundation of all soilless growing, however not everyone is blessed with a suitable water source for hydroponics.

There are very many different types of coco medium available on the market today, from many different manufacturers, and that number is constantly growing.

All over the world, there is debate about the exact definition of hard water and soft water, and how this should be taken into account when feeding plants.

EC stands for electrical conductivity, which is the potential of any material to conduct electricity.