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My lfs swore it's true aquatic but had no name to give me of course. It's the only plant not thriving in my tank and that puts it on the suspect list. Help please!
It is hard to tell from the picture but it does look like a sword. If that is the case then I would try putting some root tabs under the substrate for it. Swords are heavy root feeders and seem to wither away without tabs. I feed mine (marble and amazon) two tabs every couple months.