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Peacock Gudgeon (Tateurndina ocellicauda) showing blue and yellow body colour near aquarium plants — representative image

Tateurndina ocellicauda

Peacock Gudgeon (Tateurndina ocellicauda)

Peaceful
£8.99
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£8.99
Live arrival guaranteed. Full refund or replacement if they don’t arrive healthy. Packed in oxygenated bags with insulation and heat packs when needed.
£19.95 tracked delivery — half price (£9.98) from £100.00, free from £200.00. One delivery charge however many fish you add — everything travels together with a licensed live-animal courier.
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Peacock Gudgeon is a small, colourful New Guinea freshwater fish for calm planted aquariums with caves, gentle flow and peaceful tank mates.

Community FishFishFreshwater FishGobyModerate CarePeacefulTropical Fish

Care at a Glance

Scientific Name
Tateurndina ocellicauda
Max Adult Size
up to 7.5 cm
Lifespan
4 years
Care Level
Easy to moderate
Temperament
Peaceful
Temperature
22–26°C
pH Range
6.5–7.8
Hardness
5–15 dGH
Minimum Tank
70L
Diet
Micropredator

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. Product-photo provenance and any image-specific limitations are stated on the listing.

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature
22–26°C
22°CIdeal26°C
pH Level
6.5–7.8
6.5Ideal7.8
Water Hardness
5–15 dGH
5 dGHIdeal15 dGH

Peacock Gudgeon (Tateurndina ocellicauda)

Peacock Gudgeon is a bright, characterful freshwater eleotrid from New Guinea. It is peaceful, compact and best in a mature planted aquarium with small caves, broken sight lines and gentle flow. This listing follows Tateurndina ocellicauda care with warm freshwater, small foods and cave-rich cover.

Care summary

  • Adult size: around 6-7.5 cm
  • Aquarium: 70 litres or more for a pair or small group, with caves and plants
  • Water: 22-26C, pH 6.5-7.8 and stable moderate hardness
  • Diet: small frozen foods, fine quality granules and occasional live foods
  • Behaviour: peaceful, with mild cave guarding during spawning

Tank mates and setup

Choose small peaceful tank mates that will not steal every feed. Good matches include small rasboras, tetras, gentle livebearers and other calm community fish. Avoid large predators, boisterous bottom dwellers and tiny shrimplets you cannot afford to lose.

Ordering and arrival

Livestock is packed for overnight travel with a licensed live-animal courier and covered by our Live Arrival Guarantee.

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