There's a sticky-out bit on the branchy wood that looks like a shoulder blade... You should totally cut that wood up a bit and make a skeleton! That'd be epic! Epic I say!
My adventures in keeping Indostomus crocodilus, the crocodile toothpick fish. AKA armored stickleback, paradox fish, and freshwater pipefish. Care is (to the best of my knowledge) exactly the same as Indostomus paradoxus.