im new to growing im using an aerogarden with supernatural nutrients and the tips of my plants are turning yellow so slightly and the leaves are curling my problem isnt bad but i would like to keep them healthy (sorry if pics arent good but you can see the tips)
They are healthy lol. As long as it doesn't get really bad you don't have to worry. A slight yellow isn't a serious concern. Now if it gets worse then you should back off of the nutes for a while.