Variety of Goldfish
Lionhead
Carassius auratus
One of 12 varieties of Carassius auratus · See all varieties →
Also known as Lionhead goldfish, Chinese lionhead, Hooded goldfish
FreshwaterFish
Varieties · Carassius auratus
See all 12 →Care at a glance
- Temperature
- 61–75°F
- 16–24°C
- pH
- 6.5–8.0
- Adult size
- 7.1 in
- 18 cm
- Minimum tank
- 25 gal
- 95 L
- Temperament
- Peaceful
- Social behavior
- Social
- Tankmates
- With caution
- Swim level
- Middle
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Common
- Family
- Cyprinidae
- Origin
- A dorsal finless fancy goldfish bred in China, the ancestor of the Japanese ranchu, developed from domesticated Carassius auratus of East Asian freshwater.
Overview
The lionhead is a fancy goldfish with no dorsal fin, a rounded back and a dense wen covering its head and gill plates. It suits a calm tank and a keeper with a little experience.
Did you know
A young lionhead looks almost plain, because the wen takes a year or more to develop. The hood then fills in over the head and cheeks.
Caring for the lionhead
Give one lionhead about 25 gal (95 L), plus roughly 40 L for each additional fish. It is a slow, unsteady swimmer that needs calm water, so use gentle filtration and avoid any strong current.
A well fed goldfish makes a lot of ammonia, and dirty water can leave the wen infected. Keep the water cool and clean, at 61 to 75°F (16 to 24°C) and a pH of 6.5 to 8.0.
Feed sinking pellets and blanched vegetables, with the odd frozen food. A goldfish has no stomach, so food passes through it quickly.
Lionheads are peaceful and social, and they want the company of their own kind. Keep them with other slow fancies only. They are moderately difficult to breed.
Good to know
The lionhead's wen, or hood, is an overgrowth of head skin that can grow so thick it obscures its vision. It has a shorter, straighter back than the ranchu and a slightly longer tail. Like all fancy goldfish, it is a strain of the single species Carassius auratus, in the family Cyprinidae.
In the wild
The lionhead was bred in China from domesticated Carassius auratus, a fish of East Asian freshwater. It was later exported and refined into the Japanese ranchu.
From published sources
Tank mates
Each fish here is named as a tank mate for the lionhead by at least two published care guides. Every partner here handles cool water. The tank needs about 20 gallons (75 liters) for the first fancy goldfish and 10 gallons (38 liters) for each extra one.
Sources: Practical Fishkeeping, Aquarium Co-Op, Fishkeeping World, Aquarium Source, Tropical Fish Hobbyist.

Weather loach
Misgurnus anguillicaudatus
Freshwater11 in (28 cm) · 55 gal (210 L)50–73°F (10–23°C)
Bristlenose pleco
Ancistrus sp.
Freshwater4.9 in (12.5 cm) · 20 gal (75 L)70–79°F (21–26°C)
Bulldog pleco
Chaetostoma formosae
Freshwater4.3 in (11 cm) · 40 gal (150 L)68–77°F (20–25°C)
Variable platy
Xiphophorus variatus
Freshwater2.8 in (7 cm) · 15 gal (55 L)68–79°F (20–26°C)
Mystery snail
Pomacea diffusa
Freshwater2 in (5 cm) · 5 gal (19 L)70–79°F (21–26°C)
Chinese butterfly loach
Pseudogastromyzon cheni
Freshwater2.4 in (6 cm) · 20 gal (75 L)64–75°F (18–24°C)
Common questions
Is a lionhead a different species from the goldfish?
No. A lionhead is a variety of the goldfish, Carassius auratus. It is kept the same way apart from difficulty, adult size, tank size and temperature.
What size tank does a lionhead need?
A lionhead needs at least 25 gal (95 L). It spends most of its time in the middle.
What does a lionhead eat?
A lionhead eats sinking pellets and blanched vegetables, plus the odd frozen food.
How big does a lionhead get?
An adult lionhead reaches about 7.1 in (18 cm).
What fish can live with the lionhead?
Published care guides name weather loach, bristlenose pleco, bulldog pleco and variable platy, among others. Every partner here handles cool water. The tank needs about 20 gallons (75 liters) for the first fancy goldfish and 10 gallons (38 liters) for each extra one.
Related species
11.8 in (30 cm)119 gal (450 L)39–75°F (4–24°C)Crucian carp
Carassius carassius
11.8 in (30 cm) · 119 gal (450 L)
7.1 in (18 cm)53 gal (200 L)73–82°F (23–28°C)Purple-fin barb
Cyclocheilichthys janthochir
7.1 in (18 cm) · 53 gal (200 L)
7.5 in (19 cm)66 gal (250 L)72–81°F (22–27°C)Immaculate barb
Systomus immaculatus
7.5 in (19 cm) · 66 gal (250 L)
7.9 in (20 cm)66 gal (250 L)72–82°F (22–28°C)Beardless barb
Cyclocheilichthys apogon
7.9 in (20 cm) · 66 gal (250 L)
7.9 in (20 cm)66 gal (250 L)64–77°F (18–25°C)Blackline poropuntius barb
Poropuntius melanogrammus
7.9 in (20 cm) · 66 gal (250 L)
7.9 in (20 cm)66 gal (250 L)73–82°F (23–28°C)Festive sharkminnow barb
Labiobarbus festivus
7.9 in (20 cm) · 66 gal (250 L)











