Nutrients Advanced Nutrients gone bad/Expired?

[FWB]

Hey everyone,

So I had been using the 3 part AN fertilizer. Had big jugs and good results. Over the summer everything was shut down. Since I have restarted I have had endless problems.
The first set of issues were largely soil related I believe. I had used a new and obviously poor soil, had a bunch of lock out issues etc. So I broke a new set of beans. They have had one (maybe two?) feedings of low strength. They are starting to look like they have some nutrients issues . But these are good genetics, in promix soil, and under the same conditions I have grown everything forever.
Could it be the nutrients? They look fine, smell fine etc but I am getting skeptical.

 

[struzzzz]

Hey everyone,

So I had been using the 3 part AN fertilizer. Had big jugs and good results. Over the summer everything was shut down. Since I have restarted I have had endless problems.
The first set of issues were largely soil related I believe. I had used a new and obviously poor soil, had a bunch of lock out issues etc. So I broke a new set of beans. They have had one (maybe two?) feedings of low strength. They are starting to look like they have some nutrients issues . But these are good genetics, in promix soil, and under the same conditions I have grown everything forever.
Could it be the nutrients? They look fine, smell fine etc but I am getting skeptical.

Had some issues myself growing ww xxl. Drove me crazy. Appeared to be a nutrient lock-out. Ph was great, PPM in my autopot solution was good. Harvested some really tiny buds with almost all yellow leaves. Turned out my part B of the solution had crystalized into the bottom of the jug. Even shaking wasn't dissolving the deposit. Warmed the solution and agitated it to remix. May have been a storage problem.(stored in my garden shed over the winter).Next grow was OK. Still love the AN nutrients but I'm careful about storage now.

 

[Jackson]

I have been told that their nutes are good up to around 5 years. That information was from the number I called on the bottle. If I may add that that is for AN Iguana juice grow and bloom

 

[FWB]

So I think it was the nutes. I replaced the main nute and watered half my new plants. I included the additives like voodoo juice which I thought were fine. I started to get some more apparent nute lock or some other issue. I got rid of my additives as well. The plants who got the bad supplements were fine after a little while on new nutes and the other half of new plants which never saw the additives never had a hitch.

 

[Kinezokyprios]

Chemical heavy fertilisers are known to have issues if not properly stored. The chemical reactions due to heat or other factors turn them to pure poison. Not that they are not poisonous enough even if properly stored...
Follow an organic path to forget about such issues and to protect your health, it is you that smokes this weed...

 

[struzzzz]

Had a problem with the conniseur line. Plants were showing major P and K deficiencies. My Ph and TDS was Ok. Turned out the part B of the set had solid pieces in the bottom. No amount of shaking could get it to dissolve. I had stored it in the garden shed over the winter. Still like this nutrient line but I'm careful with storage now.