The interesting part about LED grow light is the absence of soil and rather, plants will be grown only in water. The nourishment is provided through: (1) a particular type of lighting system, (2) a growing medium and (3) a formulated nutrient solution. Just how does this method work? LED grow light aids in the process of photosynthesis, so that the plants can absorb and give off enough energy even without any natural light source. The nutrients are then dissolved or mixed in water, so the plants can be provided with the nutrition they need. Whereas, the growing medium aids the plants' body and keep it in upright position as they grow. Selecting a growing medium and nutrient solution can be easy. There are low-cost or recycled materials that can be used and you can make your own solution if you'd like. But when choosing a suitable LED grow light system, you might find it hard since there are other lighting systems that are available such as high-intensity discharge (HID) and fluorescent lamps. These ones work all right, however, there are many more advantages that you can get from such lighting system. The difference of using LED on your grow lights is the affordability. You will not risk your funds because there is nothing to be worried about additional expenses. With only several board panels, you'll be able to set up a certain number of red and blue LED grow lights quite easily. The red grow lights help the plants during the flowering and ripening stage while the blue grow lights will optimize the plants' growth potential. Maintenance costs are generally lower too because such type of lighting system can last for approximately ten years. Just a little amount of heat is given off so the energy is conserved and there is no need to have a cooling system. All 3 factors described earlier are a part of the plants' diet and should be taken into consideration, specifically if you have a plan of raising an indoor garden. Each of them is available in many types. Consider your skills, the space of your grow room and the plant varieties you wish to grow when making a decision. This is very important so you can distinguish what options are available for you. It is really best to take the time and effort to investigate and fuel yourself up with information regarding LED grow light. If not given serious attention, you're going to lead yourself to failure because you choose an option that doesn't suit. Your plants will weaken and your efforts and also your money are going to be wasted. As you can see, problems can still arise as you go looking for the ideal LED grow light system.