Behavior
Why Do Betta Fish Flare?
What flaring means and when it becomes stressful.
Care hub
Behavior
Betta behavior guides for flaring, hiding, bubble nests, glass surfing, sleeping, jumping, boredom, resting, and stress signs.
9 guides in this hub
Behavior guide path
Behavior changes are often the first clue that something in the tank needs attention. This hub explains normal and concerning betta behaviors in context, including flaring, hiding, bubble nests, glass surfing, resting, jumping, stress stripes, sleep, and enrichment.
All Behavior guides
Browse the full topic cluster and follow related guides from each article.
Behavior
Behavior
Why Is My Betta Hiding?
Common reasons a betta hides and when hiding should prompt a water check.
Behavior
Betta Fish Bubble Nest
What a bubble nest means and what it does not prove about care quality.
Behavior
Betta Fish Resting on Leaves: Normal or Warning Sign?
A clear guide to betta fish resting on leaves, including normal resting behavior, warning signs, water and temperature checks, breathing, appetite, flow, and safe plant resting spots.
Behavior
Is My Betta Fish Bored?
How to think about enrichment and activity in a betta tank.
Behavior
Betta Fish Glass Surfing
Why bettas swim along the glass and when it suggests stress.
Behavior
Betta Fish Sleeping
How bettas sleep and how to tell sleep from concerning lethargy.
Behavior
Why Is My Betta Fish Swimming Up and Down the Glass?
Why betta fish swim up and down the glass, how to tell normal excitement from glass surfing, and what to check first: reflections, water quality, temperature, filter flow, hunger, and stress signs.
Behavior
Betta Fish Jumping Out of Tank: Causes and Prevention
Why betta fish jump out of tanks, how to cover lid gaps safely, what water and stress problems to check, and what to do if your betta jumped out and is still alive.