Fishician®Diet
Carnivore – live/frozen fish, large insects, frogs, shrimp, earthworms; wean to large pellets
Aquarium species profile
Saratoga
Scleropages jardinii · Australia & New Guinea (Northern Australian river systems)
Minimum tank250 gal
Adult size36"
Care levelDifficult
TemperamentAggressive
Temperature75–86°F
pH range6.5–7.5
Compatible tank mates
Only very large robust fish (large catfish, large cichlids) — nothing near the surface
Tank mates to avoid
Any surface-dwelling fish (will eat), small fish, conspecifics
Care notes
The Australian Arowana. Surface predator that leaps for insects and small prey — must have a heavy, secured lid. Mouthbrooder; parents hold eggs and fry in mouth. Legally sold in Australia; import/export is restricted. Similar appearance to Asian Arowana but distinct species.
Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.