I have read couple of books on Hydroponics and plan to take up pilot test of Hydroponics by growing plants like Coriander, Feenugreek & Tomatoes. I have got a formula from one of the books I’ve read and its as below.
I wish to know if its the right formula to grow the above plants indoor? At the bottom of the below graphic you shall find a table of Trace Elements/Micro Nutrients that are to be added in Chelated form. Can someone please explain what exactly should be added. Are all of those available in combination with EDTA like FeEDTA?
I’ve understood that I need to buy a PH Meter, a room thermometer & a thermometer to check the temperature of the nutrient solution. Do I need anything else?
One thing I am yet to understand is what should I do if say I find the the PH of my nutrient solution has gone below 6 or gone higher than 7? Add which of the following chemicals to bring the PH back to normal.