They can also be set up to open and close air ducts in your greenhouse or grow room. As you progress in your hydroponic garden hobby you may also want to switch from an aquarium pump or bubbler system to a more advanced irrigation and drainage system for your garden. Once again, the more plants you have the more advanced equipment you will need. The hydroponic systems also require less space, because the plant roots don’t have to spread and search for food and water. The small space requirement makes hydroponics perfect for limited space home gardeners. The greatest benefit to hydroponics is the ability to automate the hydroponics system with timers and remote monitoring equipment. There are a variety of benefits associated with hydroponic gardening. When plants are grown using hydroponics, the roots do not need to search for required nutrients. The nutrient solution is provided directly to them, which results in plant growth, which is more abundant. Incorporating hydroponics into an outdoor garden can help add interest and intrigue. If it is too humid for your plants the increase in respiration of the plant will decrease fruit life. A very dry climate is not good for most plants either. The ideal temperature for your plants will be between 40 to 97 degrees Fahrenheit. The actual temperature for the particular plant you are growing will vary. Hydroponics is the practice of growing plants without soil as hydroponics cultivates plants in nutrient-rich water. This is an advantageous method of gardening for home and for commercial use. There are no weeds to deal with and hydroponic plants are typically healthier, mature earlier, and use less space. Active systems use pumps and usually timers and other electronic gadgets to monitor the operation. Passive systems may also incorporate any number of gadgets. These systems try not to use pumps and may rely on the use of a wicking agent to draw nutrients to the roots. Media based systems use some form of growing medium.