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Found 6 species in freshwater water with difficult care level

Axolotl

Axolotl

Ambystoma mexicanum

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Difficult
Size: 30.00 cm
Temp: 14.0°C - 20.0°C
Aquatic salamander, unusual pet.
344 Family : Ambystomatidae
Bala Shark

Bala Shark

Balantiocheilus melanopterus

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Difficult
Size: 35.00 cm
Temp: 22.0°C - 28.0°C
Large, silver-bodied fast swimmer.
314 Family : Cyprinidae
Giant Gourami

Giant Gourami

Osphronemus goramy

Water: Freshwater
pH Range: 6.5 - 8.0
Care: Difficult
Size: 45.00 cm
Temp: 25.0°C - 30.0°C
Huge, robust gourami, mostly vegetarian.
115 Family : Osphronemidae
Giant Gourami

Giant Gourami

Osphronemus goramy

Water: Freshwater
pH Range: 6.5 - 8.0
Care: Difficult
Size: 45.00 cm
Temp: 25.0°C - 30.0°C
Huge, robust gourami, mostly vegetarian.
119 Family : Osphronemidae
Red-tail barracuda

Red-tail barracuda

Acestrorhynchus falcatus

Water: Freshwater
pH Range: 6.5 - 7.2
Care: Difficult
Size: 30.00 cm
Temp: 24.0°C - 28.0°C
A long, slender, predatory fish with a silvery body and a prominent black spot at the base of its caudal (tail) fin, which is typically reddish. It ha...
372 Family : Acestrorhynchidae
Silver Arowana

Silver Arowana

Osteoglossum bicirrhosum

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Difficult
Size: 90.00 cm
Temp: 24.0°C - 30.0°C
Large, powerful surface dweller with metallic scales.
99 Family : Osteoglossidae