Common Goldfish vs Corydoras

Carassius auratus เปรียบเทียบกับ Corydoras paleatus

Taxonomy & Classification

คุณลักษณะ	Common Goldfish	Corydoras
ชื่อวิทยาศาสตร์	Carassius auratus	Corydoras paleatus
อันดับ	Cypriniformes	Siluriformes
วงศ์	Cyprinidae	Callichthyidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Common Goldfish	Corydoras
ความยาวสูงสุด	45.0 cm	7.0 cm
น้ำหนักสูงสุด	2.0 kg	0.005 kg
สี	Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations.	Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred.

Habitat & Environment

คุณลักษณะ	Common Goldfish	Corydoras
ประเภทน้ำ	Brackish	Freshwater
ช่วงความลึก	0-20m	—
ขอบเขตทางภูมิศาสตร์	Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish …	Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons …
แหล่งอาศัย	Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic …	Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active …

Aquarium Suitability

คุณลักษณะ	Common Goldfish	Corydoras
ขนาดตู้ขั้นต่ำ	150 L	40 L
อุณหภูมิ	10-24	22-26
ช่วง pH	6.0-8.0	6.0-8.0
ระดับการดูแล	Easy	Easy
นิสัย	Peaceful	Peaceful

ข้อมูลการตกปลา

คุณลักษณะ	Common Goldfish	Corydoras
ปลาตกกีฬา	ใช่	ไม่ใช่
ระดับการต่อสู้	—	—
สถิติโลก	—	—
ระดับปรอท	—	—

Cuisine & Edibility

Common Goldfish

Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.

Corydoras

Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.

Species Overview

Common Goldfish

The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.

Corydoras

The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.