Hydroponic Nutrients – Co2, water, Light and Temperature

Hydroponic gardening main benefit is its independence from the environmental conditions. Indoor gardens are a perfect place for the plants to grow in, as hydroponic gardening systems create there all the necessary conditions. here belong the optimal grow medium, lighting, air ventilation, humidity, temperature, pH level, oxygen and CO2 supply. 

Light and Photosynthesis

Plants feed on the water, carbon dioxide, and nutrients and use them to create energy and essential sugars through the process of photosynthesis, triggered by light of the peculiar spectrum. therefore, lighting is one of the crucial elements in the indoor gardening. Improved lighting is known to lead to the increased production of sugars in the plants.

In the natural environment a plant enjoys about 8-12 hours of sunlight a day with some variations depending on the season. Indoor gardening should offer not less than this amount of light as well. Besides, it is always recommended to significantly increase the amount of light to improve plants efficiency. Keep in mind that the crowded plants or those placed too far from the lamps may receive less light; thus, spacing also plays an important role in the process of photosynthesis and the successful growth of the plants.

Lack of proper lighting leads to the development of the elongated, spindly, and thin stems with small discolored leaves, and these effects are irreversible. moreover, such plants tend not to bloom and fruit. 

Providing good lighting do not forget to pay attention to the presence of carbon dioxide in the indoor hydroponic garden system, as this element is also very important for the successful photosynthesis. Special CO2 systems are designed to increase the amount of it in your garden.  

Air circulation, ventilation, and constant supply of the fresh air to the indoor garden are of not lesser importance, as they all always provide oxygen and CO2 for the plants. There are various types of fans available to do this job in your garden. they can be purchased in various sizes and connected to the same timer as the light system

Carbon Dioxide (CO2) Injectors

Most gardeners find it very convenient and cost-effective to add CO2 to the hydroponic system by means of CO2 injectors. they consist of a gauge, valve, and regulator to control the level of CO2 released into the air. Besides, more sophisticated CO2 injectors are available for the same purpose. CO2 tanks can be purchased at the restaurant supply stores and medical supply outlets.

Carbon Dioxide (CO2) Generators

The use of CO2 generators is another way of supplying carbon dioxide to the plants. this equipment is designed to produce CO2 by burning natural gas, propane, or some other carbon-based fuel. though it is more expensive, it is said to be more convenient. moreover, they last longer and may be used for obtaining several yields.

Carbon Dioxide (CO2) Monitors and Controllers

Such serious and professional equipment is expensive, but it ensures automatic control and maintenance of CO2 level in the indoor hydroponic garden systems. CO2 monitors and controllers minimize the work of a gardener. they consist of an electronic CO2 monitor and CO2 controller. by the way, monitors are available for purchase separately and are convenient, because it is possible to connect them to different types of controllers. As a result, a gardener is free to design his hydroponic garden according to his preferences.

Water

Different indoor hydroponic garden systems require various quantity of water. Nonetheless, it is necessary to maintain its adequate amount in order to avoid the irreversible harm to the plants and the possible permanent reduction of the expected crops.  

Water quality is also important for the plants, their normal growth, and for the whole system of the indoor hydroponic garden. Tap water, which is commonly used for plants watering, is usually called “hard”. it contains salts and minerals, which presence can change the amount and balance of nutrients in hydroponic solutions. Such water often has to be adjusted to the necessary pH level and the amount of salts should not exceed 325 ppm.

Temperature

The amount of crops a grower expects to get from an indoor garden depends on the temperature constantly kept inside. The latter, actually, depends on the plants growing in the garden. some of them prefer cooler temperatures (like lettuces, which require 10o C to 18o C), others give better and richer crops if grown in the conditions of 18o C to 260 C.

My name is guy. I am the founder and owner of the urbangardenershop.com.au . I fell in love with hydroponics gardening. As time went by I gathered a vast knowledge base and 2 years ago I decided to find a way to make hydroponics gardening a hobby that anyone can peruse. I added a hydroponic gardening information center to our hydroponic supplies site that offers a large range of hydroponics articles. Thank you for your interest and feel free to ask questions on hydroponics gardening in our site

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Hydroponic Nutrients – Co2, water, Light and Temperature