I got back to work on this tank last night too. I tidied up the underwater area some, cleaned the glass and yanked almost all of the emersed plants. Now I am pondering a new scape and starting out with selection of centerpiece plants. Here are two options that I have in mind.
The specimen on the right is a plant that I have been growing for some time, an emersed
Anubias hastifolia. It has such as attractive way of holding its leaves.
I am unsure as to how this plant will do long-term in an open-top setup. I have been growing it in a tank with a closed canopy and higher humidity. If it is anything like the
Anubias barteri that I have tried growing in lower humidities then it won't do so well longer term. I have found that hardened
A. barteri leaves hold up well enough in drier air, but new leaves whither and fail to develop.
The plant on the left is an intriguing possibility. Leather fern (
Acrostichum danaeifolium) is a gigantic plant (to 12' tall) that grows in freshwater swamps and brackish magrove swamps in the tropical Americas and West Africa. Luckily my plant has only grown slowly under lights and after six months it is only about 12" tall.
I have had this one in an open-top tank all along, so it should do well here. I intend for this rescape to be more subdued than others that I have tried so I am going to try use only green plants and avoid variegated foliage and warmer colors.