

Dark colour morph of Chinese algae eater; becomes aggressive as adult. Available now with live arrival guarantee and fast UK delivery.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Gyrinocheilus aymonieri black gold
Dark colour morph of Chinese algae eater; becomes aggressive as adult. Available now with live arrival guarantee and fast UK delivery.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Maintain these water conditions for optimal health and vibrant colors
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.
| 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 |
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.
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.
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.
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.
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 tracked UK delivery to your door.


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