They share. Males usually fight but mine are brothers that have never been seperated. Well, thats not true. We brought Mo home 2 months before Lego. They are actually very active. Usually their personalities really differ by color. White ones are very active, not shy, and outgoing, grey ones are shy and reserved and not that active.
And they are nocturnal, so they are much more active during the night. But since they are kept in captivity where humans are awake during the day, they will still eat and play during the day. But mostly just relax.
*2 Bettas (for now RIP Ryu) *2 Goldfish *9 Guppies *1 Gourami *2 Chinchillas *2 Budgies *2 Dwarf Frogs *1 Dog *1 Cat *2 Hermit Crabs *2 3gs *1 10g *1 Pond *2 2gs