Making Your Own Hydroponic Nutrients

Hydroponics 101

Masterblend Hydroponic Fertilizer Calculator For Any Container Size

I seem to be always in the process of growing either hydroponic lettuce using the Kratky Method. Since the Kratky method allows us to grow in just about any lidded container that can hold water, there is a constant need for me to calculate how much nutrient-solution (fertilizer water) I need to mix up for the various container sizes I use.