How to use Hydroponics grow cannabis

1, Control the light. If you grow them outdoors, all of them can get is the sunshine. While indoors, you need to use a light to mimic sunlight. At the seedling stage, they need grow lights with a higher ratio blue light, while at the flowering stage they need grow lights with a higher ratio red light. So when you create a hydroponics system, you have some options:
1) High Intensity Discharge lights such as HPS and MH. These kinds of lights will release much more heat and powers, but they cost you more money than normal lights.
2) CFLs. This one is easy to get and has less power, but you need to charge it and it can be a very good additional light.
3) LED lights. They are much expensive but just release less heat and power than HID and CFLs, they have full spectrum within 420nm ~730nm, Meanwhile, they can save about 82% power consumption. Usually, they will keep at a cooler temperature, less heat and furthermore, they can work about 60K hours.
2, Create your own hydro system. There are many kinds of equipment and methods you can choose. But actually, you just need to buy some of them and do some research before you make your decision.
1) "chip system": you need a water pump to keep the water flowing and supply oxygen, it is very easy to use and maintain.
2) Fluctuation System: You need a timed pump system to supply nutrition to #cannabis about 4 times one day or more. You just need to put them into a basin and put the basin in a try which contains about 15cm nutrient solution.
3) Top cultivate system: This one is more complicated or at least more mechanical. Every plant absorb nutrition from the root system and then backflow to the water system. So if you use this method you need to supply the nourishment about 3-4 time per day, 15 mins every time.
3, Proper hydroponics nutrition solution. As what mentioned before, you need to find what the tags say N-P-K data when you buy the nutrition solution. Generally, you should choose one that 15-15-15 for you.
4, Notice the first stage. It also called nutrition stage. If you use a LED or MH or HPS light, you need to put it about 20inch or higher, or down them every day until you think it is good. they will get burn if the light is too close, while they will grow taller if the light is far away from them. By the way, you will use light 18-24 hours every day, the longer the light lasts, the faster the plants grow.
5, Pay attention to blossom.Only the female will produce THC, CBN and CBD and it will be very obviously. It will be a very long process cause they will make more power to blossom.
6, Be patient. It will take about 3-4 month to blossom so need to be patient.
 
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