My tonina was growing well in KH4 GH6, however it quickly died when I ran the tank without ferts in the water column for a month. It was the only one to do so, all other plants didn't mind the absence of ferts for that period and only showed small problems. The tonina became brown very quickly and never recovered, seemed to ignore the fact that it had a lot of nutrients available in the substrate too...
Giancarlo
Giancarlo
