Ludiwgia sp Cuba and Cyperus helferi are too big for this little tank, as is Blyxa aubertii which a giant (think 6 inches across and 21 inches tall giant, for a single specimen). It does well long term. Don't let Kasselmann convince you otherwise.
I heartily recommend Isoetes lacustris, the quillwort. It stays at a reasonable size and height. I have some in my 10g and the leaves look very decorative lying on the surface.
Carlos
I heartily recommend Isoetes lacustris, the quillwort. It stays at a reasonable size and height. I have some in my 10g and the leaves look very decorative lying on the surface.
Carlos
