Hi Jason, Knowing your PH is one of the important things. When I first started, my PH was on the high side. Once I got it in the 6.8 - 7 PH range, the plants really started to grow well. Plus, by then, I'm sure my nitrate level was a little higher too.

My friend and I grew dill at Sahib aquaponics. We have mixed systems and I don't remember off hand, if it was in media, rafts or perhaps some of the towers..? Working on the 1st cup of coffee... ...I want to say it was in the towers with a coir mix, and some in the media beds.