I had some deficiency issues last week and during this one, PH was swinging up to the mid 6s and they was eating a lot! Started to show signs of Magnesium, Iron and Copper deficiency.
So I reduced the feed to 780PPM and lowered the PH to 5.6 and sprayed them with some Forumlex and they seem happy at that for now.
I had to top a few of them due some varied taller phenos because its a seed run, the system is much more suited for cuttings from the same mother
See you on the next one
Peace GS 😎
I can reccomend Canna Aqua Vega and flores for nft systems...the quality I get is unreal and it's made for recirculating systems...I tried to switch from canna to ionics and run into trouble straight away with plants turning yellow...I've used nft for over 20 years👍