I feed my ropefish mealworms, but 75% of the time, the mealies "float" and my tiger barbs usually grab them from there. Was wondering if there was a trick on getting them to sink, or if I should try a different type of food for my ropefish. He really seems to love the mealworms though. About as soon as they hit the water, he's out and about looking for them. Really cool to watch my ropefish "hunt" his food. he'll actually circle the area until he finds the worm. And when he finds it, he tears them up lol. It started with me feeding only when the lights were off for about an hour, but he's become less and less shy, and will now roam when the lights are on, and activly eat with the lights on. Any advice? Or any other sinking type foods you would recommend?