TankMatesTankMates
  • Explore
  • Encyclopedia
  • Identifier
  • Tank Planner
  • Tank Mates
  • Games
  • World Map
Sign in
ExploreSpeciesIdentifierPlanner
TankMatesTankMatesFind fish that get along. Plan your tank. See real local prices.© 2026 TankMates · hello@tankmates.io
EncyclopediaFish identifierTank MatesCompareAsk FinnTank PlannerTank templatesPlantsCare libraryBreedingPond FishGamesWorld MapDesign StudioCommunityShops & servicesMy profileNotificationsPremiumPrivacyTermsPicture credits
Breeding / Rarely bred at home
Silver arowana
Rarely bred at home · Hard

Breeding the silver arowana

Paternal mouthbrooder: the male holds the eggs and then the fry for about two months. Not recorded breeding in home aquaria; bred commercially in outdoor ponds.

Full species page

Step by step

Pairing

Group of adults in a large pond.

Breeding tank

Large ponds with groups.

What starts it

Wet season cues.

Eggs and young

Females produce a small number of large eggs, about 50-250 per season; a typical brood held by the male is 12-30.

Raising the fry

Fry grow fast on live food.

Common mistakes
  • Not enough space
  • Jumping
  • Poor water

Male or female

  • Male: Slimmer, deeper lower jaw
  • Female: Rounder
  • Hard

Can I breed it in my tank?

  • This species is rarely bred in home tanks.
  • Hard: for experienced breeders.