when I come home from work, Creo is always very energetic to see me, and swims all around his tank very quickly. Its pretty nice, but I dont know what to do, I feel the need to pet him and throw a ball haha. Can you buy/make some sort of toy for them to play with or some way to entertain him, apart from using a mirror and making him flare.
how do you guys interact with your fishy friends??