You'll notice your fish's color will change with its mood. And the idea that this fish wants to live in a tiny bowl is a myth. Thebowl should be big enough for him to swim around freely. Fifty percent of the water should be replaced each week to keep it clean. Pet stores have aquarium departments offering the proper shrimp and worms for your carnivorous betta, but be careful not to overfeed.
Male fish build bubble nests within the leaves or at the edge.
The fish takes a gulp of air into its mouth, coats it with saliva and spits out individual bubbles which stick together on the surface of the water. The nests are used during spawning when the male places the female eggs in the bubble nest. They've been popular since the 1920s. With proper care and kindness, these Bettas can provide some relaxing entertainment in a bowl. Click for online calendars and events.