Hi All,
I have been doing a lot of research into different dosing strategies, including vast consultation with plant guru's in my area (Waterloo, Ontario, Canada). and I have a few questions/concerns.
First: Is that MgSO4 necessary if my GH is at 5 and KH at 8 .
Second: I am using hydroponics Trace #6 Chelate Trace element (Fe 7%, B 1.3%, Mn 2%, Zn 0.4%, Cu 0.1%, Mo 0.06%) but the calculator asks for 40g for a 500ml solution. that is a lot more than the one tablespoon (~15g) that the PMDD and many other variations I found on the web.
Can someone explain why so much more? or am I making a mistake in the comparison?
Thanks
Carlos
I have been doing a lot of research into different dosing strategies, including vast consultation with plant guru's in my area (Waterloo, Ontario, Canada). and I have a few questions/concerns.
First: Is that MgSO4 necessary if my GH is at 5 and KH at 8 .
Second: I am using hydroponics Trace #6 Chelate Trace element (Fe 7%, B 1.3%, Mn 2%, Zn 0.4%, Cu 0.1%, Mo 0.06%) but the calculator asks for 40g for a 500ml solution. that is a lot more than the one tablespoon (~15g) that the PMDD and many other variations I found on the web.
Can someone explain why so much more? or am I making a mistake in the comparison?
Thanks
Carlos