I've never had any luck with Vallis in Apistogramma tanks, although it does well in our tap water (about 17dKH).Thank's your a starhad vallis in an old tank & it grew like a weed as my tap water is med/hard will look into the plants you have mentioned
I was wondering if someone could give me some info/name of plants that will grow ok in lower light levels as i'm going to have my tank lit by LED's. I know java fern & anubias will do ok but that's as much as I know sadly