Nile Tilapia vs Zebra Danio

Oreochromis niloticus เปรียบเทียบกับ Danio rerio

Taxonomy & Classification

คุณลักษณะ	Nile Tilapia	Zebra Danio
ชื่อวิทยาศาสตร์	Oreochromis niloticus	Danio rerio
อันดับ	Cichliformes	Cypriniformes
วงศ์	Cichlidae	Danionidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Nile Tilapia	Zebra Danio
ความยาวสูงสุด	60.0 cm	5.0 cm
น้ำหนักสูงสุด	4.3 kg	0.001 kg
สี	Grayish-green to olive body with 7–12 regular dark vertical bars on the flanks; caudal fin shows vertical dark stripes; belly pale gray; breeding males develop a reddish hue on the throat and fins.	Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping.

Habitat & Environment

คุณลักษณะ	Nile Tilapia	Zebra Danio
ประเภทน้ำ	Brackish	Freshwater
ช่วงความลึก	0-20m	—
ขอบเขตทางภูมิศาสตร์	Native to the Nile River system, Lake Victoria, and other East African Rift Valley lakes. Introduced globally for aquaculture; now established in tropical and subtropical …	Native to the Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the …
แหล่งอาศัย	Originally from the Nile River; now globally distributed through aquaculture. Warm, shallow freshwater lakes, ponds, and rivers (20-35°C). Highly adaptable; tolerates brackish water and oxygen-poor …	Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism.

Aquarium Suitability

คุณลักษณะ	Nile Tilapia	Zebra Danio
ขนาดตู้ขั้นต่ำ	—	40 L
อุณหภูมิ	—	18-24
ช่วง pH	—	6.0-8.0
ระดับการดูแล	—	Easy
นิสัย	—	Peaceful

Cuisine & Edibility

Nile Tilapia

Mild, slightly sweet white flesh with low fat and a firm texture; absorbs marinades and spices well. One of the world's most farmed fish; excellent grilled, fried, or baked.

Zebra Danio

Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.

Species Overview

Nile Tilapia

The Nile tilapia is the most widely farmed fish species in the world, cultivated in over 120 countries. Originally from Africa, it is a hardy, fast-growing mouth-brooder that thrives in a wide range of environmental conditions.

Zebra Danio

The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.