Betta

Betta splendens

Minimum Tank Size

5 gal minimum; 10+ preferred for communities

Temperature

76–82°F

PH

6.5–7.5

Adult Size

2.5–3 in

Temperament 

Territorial; varies by individual

Care Difficulty

Beginner

Diet & Feeding

Quality betta pellets with varied frozen/live invertebrate foods.

Care Instructions

Provide warm stable water, a lid, resting areas near the surface and low current.

Flow & Filtration

Gentle filtration and low-to-moderate flow; easy surface access.

Planted Tank Suitability

Excellent with broad-leaf and floating plants.

Tank Mate Compatibility

Good Tank Mates
  • Corydoras
  • Kuhli Loach
  • Peaceful Snails

Use Caution 
  • Small Rasboras
  • Ember Tetra
  • Shrimp

Avoid
  • Other Male Bettas
  • Tiger Barb
  • Fin-nipping Fish

Compatibility Notes

Avoid brightly colored or long-finned competitors and aggressive fin nippers. Some bettas cannot tolerate any tank mates.

Breeding Notes

Bubble-nest breeder; breeding requires a dedicated setup and close supervision.