Just to throw in a little wrinkle here, I find B. japonica to be rather easy. I've grown it in the shade and under sun-like conditions. Lean and heavy water column ferts. It loves iron, though. The hard part is keeping it in the gravel and getting it to root as was mentioned a couple of times.
I grew it in plain gravel as easily as Flourite, etc...
It seems the trick is starting with good plants. I'll snap a couple pics of what I have going now and post tonight.
HTH
I grew it in plain gravel as easily as Flourite, etc...
It seems the trick is starting with good plants. I'll snap a couple pics of what I have going now and post tonight.
HTH