my senegal bichir likes to balance by resting the tip of his tail on my driftwood and the rest of him just floats, very weird, looks like hes on an invisible platform. Also loves the air bubbles, and loves to hide in my amazon sword forest. Eats right out of my hand and gets excited as soon as he smells the food in the water. he isnt afraid of me at all. he was my first fish big fish.