Dear All anybody know where can i find some iron for my aquaponics system ? my vegetable now is yellow wish and i plan to add in some iron to. any body know where can i get this from or any alternative to sub my vege that will not harm my fish ? Thank you .....
Hi Monster2020, For a quick fix I think you can get the nutrients from aquarium shops. For long term I think by adding iron nails into the the grow bed might help. Good luck!
