I am in the works of planning a 20 long biotope (it’s really happening). I am unsure if I want a true South American biotopenwithout plants. I want the tank to have lots of wood with maybe a few plants. The only problem is I’m graciously being sent a bag of aquasoil for free from someone off Instagram! So my plan is South American fish and Asian plants (tiger lotus, crypts, dwarf water lettuce and maybe dwarf sag or jungle Val and maybe ludwigea?). Also here is my stocking, I can’t decide between green neons or ember tetras (leaning towards green neons)