The Aqua Guide
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Found 95 species in freshwater water

Siamese Algae Eater

Siamese Algae Eater

Crossocheilus oblongus

Water: Freshwater
pH Range: 6.0 - 8.0
Care: Easy
Size: 16.00 cm
Temp: 24.0°C - 26.0°C
Streamlined body, excellent algae eater.
100 Family : Cyprinidae
Siamese Algae Eater

Siamese Algae Eater

Crossocheilus oblongus

Water: Freshwater
pH Range: 6.0 - 8.0
Care: Easy
Size: 16.00 cm
Temp: 24.0°C - 26.0°C
Streamlined body, excellent algae eater.
81 Family : Cyprinidae
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
Silver Dollar

Silver Dollar

Metynnis argenteus

Water: Freshwater
pH Range: 6.0 - 7.5
Care: Easy
Size: 15.00 cm
Temp: 24.0°C - 28.0°C
Round, silver-bodied schooling fish.
89 Family : Characidae
Spotted Spiny Eel

Spotted Spiny Eel

Macrognathus aculeatus

Water: Freshwater
pH Range: 6.8 - 7.2
Care: Moderate
Size: 20.00 cm
Temp: 22.0°C - 28.0°C
Elongated, spotted eel.
83 Family : Mastacembelidae
Swordtail

Swordtail

Xiphophorus hellerii

Water: Freshwater
pH Range: 7.0 - 8.0
Care: Easy
Size: 12.00 cm
Temp: 22.0°C - 28.0°C
Named for long sword-like tail fin.
146 Family : Poeciliidae
Swordtail

Swordtail

Xiphophorus hellerii

Water: Freshwater
pH Range: 7.0 - 8.0
Care: Easy
Size: 12.00 cm
Temp: 22.0°C - 28.0°C
Named for long sword-like tail fin.
131 Family : Poeciliidae
Tiger Barb

Tiger Barb

Barbus tetrazona

Water: Freshwater
pH Range: 6.0 - 8.0
Care: Easy
Size: 7.00 cm
Temp: 22.0°C - 28.0°C
Active, colorful schooling fish with black stripes.
371 Family : Cyprinidae
Tiger Oscar

Tiger Oscar

Astronotus ocellatus

Water: Freshwater
pH Range: 6.0 - 7.5
Care: Moderate
Size: 35.00 cm
Temp: 22.0°C - 28.0°C
Large, intelligent cichlid with bold colors.
82 Family : Cichlidae
White Cloud Mountain Minnow

White Cloud Mountain Minnow

Tanichthys albonubes

Water: Freshwater
pH Range: 6.0 - 7.5
Care: Very Easy
Size: 4.00 cm
Temp: 16.0°C - 22.0°C
Small, hardy, peaceful schooling fish.
170 Family : Cyprinidae
White Cloud Mountain Minnow

White Cloud Mountain Minnow

Tanichthys albonubes

Water: Freshwater
pH Range: 6.0 - 7.5
Care: Very Easy
Size: 4.00 cm
Temp: 16.0°C - 22.0°C
Small, peaceful schooling fish tolerant of cool water.
170 Family : Cyprinidae
Yoyo Loach

Yoyo Loach

Botia almorhae

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Easy
Size: 12.00 cm
Temp: 22.0°C - 26.0°C
Active, patterned bottom-dweller.
99 Family : Cobitidae
Yoyo Loach

Yoyo Loach

Botia almorhae

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Easy
Size: 12.00 cm
Temp: 22.0°C - 26.0°C
Active, patterned bottom-dweller.
76 Family : Cobitidae
Zebra Danio

Zebra Danio

Brachydanio rerio

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Very Easy
Size: 6.00 cm
Temp: 18.0°C - 24.0°C
Small, fast, and easy to keep.
231 Family : Cyprinidae
Zebra Loach

Zebra Loach

Botia striata

Water: Freshwater
pH Range: 6.5 - 7.5
Care: Easy
Size: 12.00 cm
Temp: 22.0°C - 26.0°C
Small tiger-striped loach.
111 Family : Cobitidae