Common Goldfish vs Guppy

Carassius auratus 비교 대상 Poecilia reticulata

Taxonomy & Classification

속성	Common Goldfish	Guppy
학명	Carassius auratus	Poecilia reticulata
목(目)	Cypriniformes	Cyprinodontiformes
과(科)	Cyprinidae	Poeciliidae
Conservation Status	Least Concern	Least Concern

Physical Traits

속성	Common Goldfish	Guppy
최대 크기	45.0 cm	6.0 cm
최대 체중	2.0 kg	0.002 kg
체색	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.	Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored.

Habitat & Environment

속성	Common Goldfish	Guppy
수질 유형	Brackish	Brackish
서식 수심	0-20m	—
분포 지역	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 freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every …
서식지	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 …	Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide.

Aquarium Suitability

속성	Common Goldfish	Guppy
최소 수조 크기	150 L	38 L
수온	10-24	22-28
pH 범위	6.0-8.0	6.8-7.8
사육 난이도	Easy	Easy
성격	Peaceful	Peaceful

낚시 정보

속성	Common Goldfish	Guppy
낚시 대상어	예	아니오
파이팅 등급	—	—
세계 기록	—	—
수은 함량	—	—

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.

Guppy

Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.

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.

Guppy

The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.