Q: I have a keen interest in gardening and I want to make a small yet beautiful garden on rooftop of my apartment. Tell me some essential things required for hydroponics gardening.
Hydroponics gardening is the process with which you can grow herbs, vegetables, fruits, and flowers without the need of natural soil and sunlight. You can have hydroponics gardening on your rooftop for which you need essential things like hydroponic nutrients, pH adjustment compounds, and pH/PPM/Temp meters. You should have right combination of light, temperature, water, CO2, oxygen, and pH.