What size tank does a Golden Black Chinese Algae Eater need?

A Golden Black Chinese Algae Eater (Gyrinocheilus aymonieri) requires a minimum tank size of 200 litres. As they can grow up to 25.0 cm, a larger aquarium is always better to ensure they thrive.

What are the ideal water parameters for Golden Black Chinese Algae Eater?

Keep your Golden Black Chinese Algae Eater in water between 22.0–28.0°C with a pH of 6.0–8.0. They prefer a hardness of 5–20 dGH. Stable parameters are more important than hitting exact numbers.

What are good tank mates for Golden Black Chinese Algae Eater?

Good companions include Large robust fish, Large barbs. Avoid keeping them with Slow-moving fish, Flat-bodied fish, Small fish. The Golden Black Chinese Algae Eater is generally aggressive, so choose tank mates accordingly.

How long does a Golden Black Chinese Algae Eater live?

With proper care, a Golden Black Chinese Algae Eater can live up to 10 years in captivity. Good water quality, a balanced diet, and appropriate tank mates all contribute to a long, healthy life.

Gyrinocheilus aymonieri

Chinese algae eater black — Golden Black Chinese Algae Eater (Gyrinocheilus aymonieri)

Name: Chinese algae eater black — Golden Black Chinese Algae Eater (Gyrinocheilus aymonieri)
Brand: Tropical Fish Co
SKU: K453
Price: 4.99 GBP
Availability: PreOrder

Beginner Friendly

Aggressive

£4.99In Stock

Dark colour morph of Chinese algae eater; becomes aggressive as adult. Available now with live arrival guarantee and fast UK delivery.

AggressiveAlgae EatersEasy CareFishGyrinocheilidaeLive Fishsite:tropical-fish-coTropical Fish

Care at a Glance

Scientific Name

Gyrinocheilus aymonieri

Adult Size

25 cm

Lifespan

10 years

Care Level

Easy

Temperament

Aggressive

Temperature

22–28°C

pH Range

6–8

Hardness

5–20 dGH

Minimum Tank

200L

Diet

Algae (when young), sinking pellets, blanched vegetables

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature

22–28°C

22°CIdeal Range28°C

pH Level

6–8

6Ideal Range8

Water Hardness

5–20 dGH

5 dGHIdeal Range20 dGH

The Golden Black Chinese Algae Eater (Gyrinocheilus aymonieri) is dark colour morph of chinese algae eater; becomes aggressive as adult. Originating from Southeast Asia (Thailand), this aggressive species is rated as easy care level and can live up to 10 years with proper husbandry.

Care at a Glance

Scientific Name	Gyrinocheilus aymonieri
Family	Gyrinocheilidae
Origin	Southeast Asia (Thailand)
Care Level	easy
Temperament	aggressive
Adult Size	25.0 cm
Minimum Tank Size	200 litres
Temperature	22.0–28.0°C
pH Range	6.0–8.0
Water Hardness	5–20 dGH
Diet	Algae (when young), sinking pellets, blanched vegetables
Lifespan	10 years
Tank Region	bottom
Group Size	1

Origin & Natural Habitat

The Golden Black Chinese Algae Eater hails from Southeast Asia (Thailand). Easy care; 22-28°C, pH 6.0-8.0. WARNING: aggressive as adult. Latches onto slow flat-bodied fish. Only eat algae when young.

Tank Setup & Water Parameters

Provide a minimum of 200 litres for your Golden Black Chinese Algae Eater. Adults reach approximately 25.0 cm, so plan accordingly. Maintain water temperature between 22.0–28.0°C with a pH of 6.0–8.0 and hardness of 5–20 dGH. This species primarily occupies the bottom region of the aquarium. Recommended group size: 1.

Feeding Guide

The Golden Black Chinese Algae Eater is an omnivore. Algae (when young), sinking pellets, blanched vegetables. Feed small portions twice daily for optimal health and colouration.

Compatible Tank Mates

Good companions for the Golden Black Chinese Algae Eater include Large robust fish, Large barbs. Avoid housing with Slow-moving fish, Flat-bodied fish, Small fish. You might also consider species such as X Rummynose Rasboras, X Tiger Dwarf Guppy Males, X Celebes Rainbowfish from our collection.

Why Buy from Tropical Fish Co?

At Tropical Fish Co, every fish is carefully selected and shipped with care across the UK. We offer live arrival guarantee, expert advice, and competitive prices. Order your Golden Black Chinese Algae Eater today and enjoy next-day delivery to your door.

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Moved by UK carriers licensed to handle live animals

Trained Packing

Hand-packed with oxygen bags, poly box, heat pack

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Replacement or refund — just tell us the same day

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How your fish gets to you

Dispatched Tuesday, delivered Wednesday — every order tracked and insured.

Dispatched on Tuesdays by a UK courier legally licensed to carry live animals. You’ll get a tracking number on dispatch morning and live updates through the afternoon.
Hand-packed in an insulated poly box with oxygen bags and (Oct–Apr) 40-hour heat packs. £20 flat rate covers any number of fish.
Covered by our Live Arrival Guarantee. Tell us the same day your fish arrive with a short unboxing video — replacement or refund, no arguments. Why we need a video
You need to be home.Live fish cannot be left on doorsteps or with neighbours — it kills them. Please only order for days when someone will be in to sign.

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