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gptkbp:instance_of
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gptkb:fish
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Arowana
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gptkbp:average_temperature
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75-82° F
needs stable temperature
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gptkbp:behavior
|
territorial
benthic
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gptkbp:body_style
|
elongated body
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gptkbp:breeding_season
|
rainy season
moderate to difficult
mouthbrooder
male guards eggs
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gptkbp:character_traits
|
curious and interactive
|
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gptkbp:color
|
black to dark gray
juveniles are silver
some have blue sheen
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gptkbp:common_name
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gptkb:Black_Arowana
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gptkbp:conservation_efforts
|
habitat protection
|
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
symbol of prosperity
|
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gptkbp:dam
|
soft, acidic water
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gptkbp:diet
|
carnivorous
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gptkbp:distribution
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gptkb:South_America
|
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gptkbp:egg_color
|
adhesive eggs
|
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gptkbp:family
|
gptkb:Osteoglossidae
|
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gptkbp:fins
|
long dorsal fin
long pectoral fins
|
|
gptkbp:fishing_regulations
|
overfishing concerns
|
|
gptkbp:foraging_behavior
|
2-3 times a day
|
|
gptkbp:fuel_capacity
|
large, well-filtered tank
|
|
gptkbp:growth_rate
|
moderate
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gptkbp:habitat
|
freshwater rivers
around 2 years
caves or crevices
|
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gptkbp:handles
|
requires careful handling
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Black Arowana
|
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gptkbp:is_popular_in
|
aquarium trade
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gptkbp:larval_stage
|
free-swimming larvae
|
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gptkbp:level
|
6.0-7.0
|
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gptkbp:lifespan
|
up to 15 years
|
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gptkbp:lighting
|
dim lighting preferred
|
|
gptkbp:market
|
high demand in Asia
|
|
gptkbp:native_to
|
gptkb:Amazon_Basin
|
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gptkbp:order
|
gptkb:Osteoglossiformes
|
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gptkbp:predators
|
larger fish
|
|
gptkbp:related_species
|
gptkb:Silver_Arowana
|
|
gptkbp:scientific_name
|
gptkb:Osteoglossum_ferreirai
|
|
gptkbp:sensor
|
sensitive to water changes
|
|
gptkbp:size
|
up to 3 feet
up to 2 feet
|
|
gptkbp:social_structure
|
solitary or pairs
|
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gptkbp:species
|
increasingly farmed
|
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gptkbp:speed
|
slow swimmer
|
|
gptkbp:tank_mates
|
large fish
|
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gptkbp:traded_on
|
requires large tank
not suitable with small fish
|
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gptkbp:values
|
high in aquarium trade
|
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gptkbp:water_quality
|
needs clean water
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gptkbp:water_source
|
calm water preferred
|