Can nutrients go "off"

[EP3]

Hello folks,
Thanks for looking. Can nutes go bad or off? Had mine for a few years now and want to get the best result possible.
Thanks,
EP3

 

[Arthur]

Check with the manufacturer. Otherwise I would assume a year would be ok provided they were stored properly and unopened.

 

[EP3]

Phoned the manufacturer and apparently if stored and sealed they should be ok? No sell by date.

So, I am going to give them one more go. Only done 2 and not much success. Changed just about everything in my space. New, better LED with samsung lm301B with extra red, diamond mylar on walls, improved ventilation (100cm2 high and low natural draught), cloth pots, pre mixed coco and clay balls. DutchPassion auto euforia seeds. Calibration fluid for ppm and ph pens. Joined here. So only thing the same is nutes....and me.

 

[EP3]

Phoned the manufacturer and apparently if stored and sealed they should be ok? No sell by date.

So, I am going to give them one more go. Only done 2 and not much success. Changed just about everything in my space. New, better LED with samsung lm301B with extra red, diamond mylar on walls, improved ventilation (100cm2 high and low natural draught), cloth pots, pre mixed coco and clay balls. DutchPassion auto euforia seeds. Calibration fluid for ppm and ph pens. Joined here. So only thing the same is nutes....and me.