Moderate
Denison Barb (Dawkinsia denisonii)
20–25°C · pH 6.8–7.5
£8.29
Striking X Indian High Fin Barb with tall finnage and lively character, ideal for spacious community aquariums. Order now with live arrival guarantee.
ActiveBarbsCommunity FishFishFreshwaterModerate CarePeacefulSchooling Fish
Care at a Glance
Scientific Name
Oreichthys cosuatis
Max Adult Size
up to 4 cm
Lifespan
3 years
Care Level
Moderate
Temperament
Peaceful
Temperature
20–26°C
pH Range
6–7.5
Hardness
5–15 dGH
Minimum Tank
60L
Diet
Omnivore - micro pellets, frozen foods, small live foods
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. Product-photo provenance and any image-specific limitations are stated on the listing.
Water Parameters
Temperature
20–26°C
20°CIdeal26°C
pH Level
6–7.5
6Ideal7.5
Water Hardness
5–15 dGH
5 dGHIdeal15 dGH
Oreichthys cosuatis
6 × Indian High Fin Barbs (Oreichthys cosuatis) – Shoal
Moderate Care
Peaceful
£34.99/ fishSold Out
Shoal Pricing
— save up to 30%Shoaling fish: kept in a group they feel safer, stay calmer and show their best colour.
Your shoal
£280.00You save £69.90
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Live arrival guaranteed. If they don’t arrive healthy, email us a short unboxing video the same day for a replacement or refund. 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.
Read our reviews on Google (opens Google Business Profile in a new tab) or see verified buyer reviews and photos. Human support, careful packing and clear delivery updates for live aquatics.
Striking X Indian High Fin Barb with tall finnage and lively character, ideal for spacious community aquariums. Order now with live arrival guarantee.
ActiveBarbsCommunity FishFishFreshwaterModerate CarePeacefulSchooling Fish
Care at a Glance
Scientific Name
Oreichthys cosuatis
Max Adult Size
up to 4 cm
Lifespan
3 years
Care Level
Moderate
Temperament
Peaceful
Temperature
20–26°C
pH Range
6–7.5
Hardness
5–15 dGH
Minimum Tank
60L
Diet
Omnivore - micro pellets, frozen foods, small live foods
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. 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
20–26°C
20°CIdeal26°C
pH Level
6–7.5
6Ideal7.5
Water Hardness
5–15 dGH
5 dGHIdeal15 dGH
Indian High Fin Barb (Oreichthys cosuatis) is a peaceful South Asian cyprinid. This listing is sold as a group of six fish per basket quantity. FishBase records the species to 8 cm total length and from India, Bangladesh, Thailand and Myanmar, including ditches, ponds, streams and canals.
Care at a glance
- Sale unit: 6 fish per quantity
- Scientific name: Oreichthys cosuatis
- Adult size: up to about 8 cm TL
- Group: keep the supplied six together; larger groups can be even more confident where space allows
- Aquarium: around 75–90 litres or more with good horizontal swimming room
- Setup: mature planted aquarium with open midwater space and gentle-to-moderate circulation
- Diet: fine complete flakes or micro-pellets plus small frozen/live foods
- Temperament: peaceful
Aquarium setup
Use plants and wood around the margins for security while keeping clear swimming lanes. Avoid harsh current and aggressive or strongly fin-nipping tank mates. Stable, cycled water is more important than chasing one exact chemistry value.
Feeding
Offer small complete foods once or twice daily and rotate daphnia, cyclops, baby brine shrimp or similarly sized foods. Keep portions small so food is eaten promptly.
FAQ
How many fish do I receive?
One basket quantity is the six-fish group described on this listing.
How large do they grow?
FishBase records up to about 8 cm total length.
Customer Reviews
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What customers say about ordering from us
4.6 on Google Maps, rated 4.6 out of 5 (opens in a new tab)4.4 · 91 shop reviews read them, rated 4.4 out of 5
- 4 out of 5Verified buyer
I have a small group of long finned mountain minnows. So was delighted to be able to order ten of this variety to increase the genetics in my tank . The ones I recieved are healthy but it’s to early to give a verdict on wether they are of a long finned type since they are small currently.
Gordon Walker · 23 Sept 2026
- 5 out of 5Verified buyer
100% success travel and "installation". Pleased with quality of purchase. The Siamese fighter a bit "shy" so have not yet seen him at his best yet but looking good. Happy customer. GG
George E Garratt · 21 Sept 2026
Reviews of our shop, collected by Judge.me, an independent third-party review collector. Newest first.