The tank is a 37 Gallon tall. I have 2 large lyretail swordfish, 3 lemon tetras, 3 marble mollys, a couple of blue apple snails and the dwarf neon gourami. I have hornwort on one side (weighed it down under an edge of slate) and the Gourami loves it but doesn't spend much time there anymore, mostly swims in the open area.
Earlier I threw in some skinned peas and all the fish went nuts eating it except the Gourami who was in the middle of it all looking pretty clueless! One the other hand he never seems bothered by the other fish activity.