Betta Care Guide
Betta Care Guide
You just got a premium betta. Here is how to keep it that way.
Tank Setup
Minimum Tank Size
A minimum of 5 gallons per betta is required for long-term health.
10+ gallons is strongly recommended for optimal comfort and stability.
Bettas are intelligent, active fish β they thrive in stable environments, not small containers.
Temperature
Keep water between 78β82Β°F at all times. Use a reliable heater and thermometer. Cold water weakens immune systems and causes lethargy.
Filtration
Use a gentle filtration system such as:
- Sponge filter (ideal)
- Low-flow hang-on-back (HOB) filter
Avoid strong currents. Bettas have long fins and are not strong swimmers in high flow.
Water Parameters
Keep water conditions stable:
- pH: 6.5β7.5
- Ammonia: 0 ppm
- Nitrite: 0 ppm
- Nitrate: under 20 ppm
Always cycle your aquarium before introducing any fish.
Feeding
Diet
Feed once or twice daily using high-quality food:
- Betta pellets (high protein)
- Frozen bloodworms
- Brine shrimp
- Daphnia
Fasting Day
Fasting your betta 1 day per week is recommended.
This helps prevent:
- bloating
- digestive issues
- constipation (very common in bettas)
Overfeeding
Overfeeding is the #1 cause of illness in bettas.
Uneaten food breaks down quickly and causes ammonia spikes.
When in doubt β feed less, not more.
Acclimation
When Your Fish Arrives
Follow this process carefully:
- Float the sealed bag in your tank for 15β20 minutes
- Gradually add small amounts of tank water into the bag every 5 minutes
- After 30β45 minutes total, gently release the fish into the tank
Do not rush this process β it reduces stress and improves survival rate.
Color After Shipping
It is completely normal for bettas to appear:
- pale
- lethargic
- inactive
This is temporary shipping stress. Most fish regain full color within 30β60 minutes after acclimation.
Do Not
- Do NOT pour bag water into your tank
- Do NOT feed for the first 24 hours
- Do NOT place the tank near loud noise or heavy vibrations.
Common Mistakes
Bowls and Vases
Bowls, vases, and unfiltered setups are not suitable long-term environments.
A betta in a small container is surviving β not thriving.
Tap Water
Always treat tap water with a dechlorinator before use.
Chlorine and chloramines are toxic even in small amounts.
Two Males Together
Never house male bettas together.
They are highly territorial and will fight. Each male requires its own tank.
π© Need Help?
If you have questions about your fish or setup:
π± @MidWestBettas (TikTok & Instagram)