Thanks for the info guys. @freemancat I think you might be right. From what I've been reading some swear by Ocean Forest and other say its hot and to start out using their Happy Frog instead. The top leaves look nice and green so I think I'll leave them the way they are and hope they don't get...
New to the form, been learning a lot here - still I'm running into an issue and not sure exactly what to do.
The bottom growth is yellowing on the outer tips of the leaf. My first thought was nutrient burn, but I have not fed the plants. Could it be possible the plants are nutrient deficient...