Setting up a betta fish tank seems simple until you're standing in the aquarium aisle overwhelmed by equipment choices—or worse, watching your new fish struggle because you skipped a critical step. This episode breaks down exactly what your betta needs to thrive, from tank size and filtration to the patience-testing cycling process that most beginners try to rush. Whether you're working with limited space in a studio apartment or just want to avoid the common mistakes that lead to sick fish, Mariana Vasquez walks you through the equipment, water conditions, and habitat requirements that actually matter.

• The myth that bettas can live in tiny bowls needs to die—they survive in cups at pet stores but thrive in tanks of 5 gallons or larger, where water temperature and chemistry stay stable.

• Strong filtration can actu ...