Aquarium

The female betta .. still separated is showing more signs of full
adult-hood, including a subtle display of forward slanted vertical bars
-- three, and an enlarging abdomen.
Those are signs of ovidity and readiness to spawn. She may be re-paired
with the male today .. taking advantage of a lwo pressure weather
system.
They do apparently respond to the weather especially at mating time -
possibly a reaction to anticipated tropical rain.

this blog
continues a published chronicle of this betta pairing at this site by
Scott M. Connolly. -- scottmcon