July 5, 2017
okay, i am a newbie to hydroponic systems and i want to make a small hydroponic plant. i have procured the ph strips and tested my supply water which shows a ph level of 6. also got NPK 19-19-19 100% soluble fertilizer. how much fertilizer should i apply in 1 liter water? and how to check nutrient levels of the solution on a regular basis? please help me on the other aspects too. thanks in advance.