Self prepare micronutrient for home usage is very-very small, for example molybdate only need 0,1261 mg/L. To minimize weigh error, is it OK to make very2 high concentrated solution? for example mixed all Na2MoO4 + H3BO3 + Mn-EDTA + Zn-EDTA + Cu-EDTA in one bottle at 10.000 concentration, so just take 1cc to make 10L solution. Is sodium benzoate needed to preserved it since it's a chelated ? Many thanks for your valuable knowledge
I would advise you get a scale with +/- 0.001g precision to prepare micronutrient solutions. If you prepare very highly concentrated micronutrient solutions they will spoil very easily plus errors in your volume additions will cause big errors in your micronutrient concentrations, which can generate bad problems in crops.
The solution is actually not 50ppm but a concentrated solution to prepare a diluted solution with this concentration (1:100 ratio). To get to this calculation add "Magnesium sulfate heptahydrate" as a substance, then change your targer concentrations to Mg=50ppm, then change the target volume to 0.25L and change the calculation type to "Concentrated A+B solutions" and the "Concentration Factor" to 100. To prepare a ~50 ppm Mg solution with this add 10mL per liter of final solution
Hello, dr. Fernandez. After your videos I make AN Sensi grow & Bloom, thank you. But "ph perfect" doesn`t work for tap water, this technology for RO(your stay ec and "ph stay perfect"). If I add water quality parameters in hydrobuddy, can I make "ph perfect" nutrients for tap water based on Sensi elements ppm? I can`t use ph down every day, because I use Pseudomonas ib-4 in my dwc(this bacteria loves ph 6.8 and I need this stable ph). My tap water ph is 7.4-7.5
Thanks for commenting! Your situation requires a more in-depth analysis. Properly buffering a nutrient formulation is not trivial (also not something HydroBuddy can do). If you want my help I would suggest booking an hour of consulting through my website.
I would suggest using HydroBuddy to figure out the ppm values given by a given addition. Please go to my website to learn more scienceinhydroponics.com/2016/03/the-first-free-hydroponic-nutrient-calculator-program-o.html
great video thanks very precise and professional prep. can't wait to see the full A=B mix prep videos and how to plug into Hydrobuddy
An A+B video is in the works! Should be out very soon! Thanks for commenting!
Sir, Very nice information, i am follower of you , pls make such Video series on various Problems which are coming in hydroponic practices.
Thanks. I will!
Dr. Daniel Fernandez
Thank you very much,
I am highly appreciated your explanation,
Eng. Yaser Aldawla
Thanks for commenting! You're welcome!
Really useful! Thanks
Thanks a lot your support and for being the first one to ever comment on my channel :)
Self prepare micronutrient for home usage is very-very small, for example molybdate only need 0,1261 mg/L. To minimize weigh error, is it OK to make very2 high concentrated solution? for example mixed all Na2MoO4 + H3BO3 + Mn-EDTA + Zn-EDTA + Cu-EDTA in one bottle at 10.000 concentration, so just take 1cc to make 10L solution. Is sodium benzoate needed to preserved it since it's a chelated ? Many thanks for your valuable knowledge
I would advise you get a scale with +/- 0.001g precision to prepare micronutrient solutions. If you prepare very highly concentrated micronutrient solutions they will spoil very easily plus errors in your volume additions will cause big errors in your micronutrient concentrations, which can generate bad problems in crops.
Hello Daniel, What if i want to make a commercial liquid fertilizer, can i use the same method?
At a commercial level you will need to use much larger equipment, so the methods will change somewhat.
You prepared a 50ppm solution. How does it relate when it is plug into hydrobuddy. With only magnesium sulfate as the element?
The solution is actually not 50ppm but a concentrated solution to prepare a diluted solution with this concentration (1:100 ratio). To get to this calculation add "Magnesium sulfate heptahydrate" as a substance, then change your targer concentrations to Mg=50ppm, then change the target volume to 0.25L and change the calculation type to "Concentrated A+B solutions" and the "Concentration Factor" to 100. To prepare a ~50 ppm Mg solution with this add 10mL per liter of final solution
Hello, dr. Fernandez. After your videos I make AN Sensi grow & Bloom, thank you. But "ph perfect" doesn`t work for tap water, this technology for RO(your stay ec and "ph stay perfect"). If I add water quality parameters in hydrobuddy, can I make "ph perfect" nutrients for tap water based on Sensi elements ppm? I can`t use ph down every day, because I use Pseudomonas ib-4 in my dwc(this bacteria loves ph 6.8 and I need this stable ph). My tap water ph is 7.4-7.5
Thanks for commenting! Your situation requires a more in-depth analysis. Properly buffering a nutrient formulation is not trivial (also not something HydroBuddy can do). If you want my help I would suggest booking an hour of consulting through my website.
@@ScienceinHydroponics after this harvest I will booking to consult. Thank you
If you take 1ml of this solution. How much ppm of Mg and S will it contains. How do you calculate this?
I would suggest using HydroBuddy to figure out the ppm values given by a given addition. Please go to my website to learn more scienceinhydroponics.com/2016/03/the-first-free-hydroponic-nutrient-calculator-program-o.html
Can you do a calcium chloride foliar spray
Sure, I have several foliar spray videos in the pipeline at the moment!
Dr. Fernandez how much tolerance of deviation or differentiation between cation and anion ? if we cannot make a balance both of them?
I think I addressed this in another one of your comments. Thanks for commenting!