Angelicus Botia

Botia kubotai

Loaches
Reviewed by Guidarium Editorial DeskUpdated May 2, 2026

A strikingly patterned and highly active river loach native to Myanmar. As they mature, their distinct stripes break into intricate golden 'polka dots' over a dark body. Highly social, they must be kept in groups to establish complex pecking orders; keeping them in too small numbers leads to hiding or aggressive lashing out. They are excellent at controlling snail populations but require well-oxygenated water and a spacious footprint.

Angelicus Botia At a Glance

Adult Size15 cm
Body ShapeFusiform
Growth RateModerate
TemperamentMostly Peaceful
Water TypeFreshwater Only
Flow PreferenceModerate
Waste OutputMedium
StockingGroup of 5+

Angelicus Botia Tank Requirements

Minimum Volume200 L
Minimum Length120 cm
FlowModerate
Water TypeFreshwater Only
Must-Haves in the Tank
Sand (Sifters)Smooth Gravel (Sensitive Barbels)Driftwood (Digestion/Hiding)
Stocking calculator

Will Angelicus Botia fit in your tank?

Care guides tell you what Angelicus Botia needs, the next question is whether your tank can safely provide it. Test Angelicus Botia against your tank size, maintenance needs, and the fish you already keep before you buy.

Angelicus Botia
Test in my tank

Angelicus Botia Water Parameters

Temperature2428°C
pH67.5
Hardness215 dGH

Angelicus Botia Temperament & Compatibility

Aggression LevelMostly Peaceful
3/10
Where They Swim
Surface
Mid-level
Bottom
Stocking Guidelines
Keep at Least5 fish
Max per TankNo limit
Can Live Alone?No — needs a group
Behavior Traits
Snail EaterDigger (Disturbs Substrate)Hyperactive / Fast Swimmer

Angelicus Botia Varieties

Each variety inherits the species defaults above. Only differences are highlighted.

Standard

The standard commercial form. Needs a sizable footprint and a group of 5 or more to thrive, which disperses their natural conspecific sparring.

Differs in 1 trait from base species

Also known as: Adult, Wild Type

Behavior Traits
Snail EaterDigger (Disturbs Substrate)Hyperactive / Fast Swimmer

Angelicus Botia Care Guide Summary

The Angelicus Botia, scientifically known as Botia kubotai, belongs to the Loaches family group. Adults reach a maximum size of approximately 15 cm and have a fusiform body shape with a moderate growth rate. Classified as mostly peaceful, this species primarily occupies the bottom zone of the aquarium and produces a medium level of biological waste.

To thrive, the Angelicus Botia requires a freshwater only aquarium with a minimum volume of 200 litres and a tank length of at least 120 cm. Water temperature should be maintained between 24°C and 28°C, with a pH range of 67.5 and a general hardness of 215 dGH. A moderate water flow is preferred.

Due to its specialist needs, the Angelicus Botia is best suited for fishkeepers who can provide a carefully planned setup. The Angelicus Botia is typically available in one standard form.

Angelicus Botia Habitat Setup

When setting up an aquarium for the Angelicus Botia, a moderate water flow best suits their natural preferences. Because this species occupies the bottom zone, the aquarium layout should prioritise sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include a sand substrate to accommodate their sifting behaviour, smooth gravel or rounded substrate to protect their sensitive barbels, and driftwood, which can serve as both a hiding place and a dietary supplement. Keepers should note that expect substrate disturbance, so lightweight décor should be secured.

Angelicus Botia Compatibility Notes

Classified as mostly peaceful, the Angelicus Botia is a social species that requires the company of its own kind to thrive. When choosing tankmates, snails will be treated as food rather than tankmates and their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the bottom zone can help reduce competition and territorial overlap.

Who Angelicus Botia Is Actually For

Angelicus Botia is best for a fishkeeper who wants a species that can settle into a calmer community setup and can provide a keeper who can commit to a proper group of at least 5. It makes the most sense for a hobbyist who will actually build around its needs, especially sand.

The most common mistake is treating Angelicus Botia like any other community fish and skipping the soft sand it needs to forage safely. Another frequent problem is underestimating its social needs. A token pair or trio often behaves very differently from a real group.

Angelicus Botia Recommended Tank Sizes

Standard aquarium sizes that meet the minimum volume and length requirements for Angelicus Botia.

Show 5 more tank sizes

Frequently Asked Questions About Angelicus Botia

How big does Angelicus Botia get?

Angelicus Botia (Botia kubotai) typically reaches a maximum adult size of approximately 15 cm. They have a fusiform body shape and a moderate growth rate.

What tank size does Angelicus Botia need?

A minimum aquarium volume of 200 litres and a tank length of at least 120 cm are recommended for Angelicus Botia. This ensures enough swimming space and helps maintain stable water conditions.

What water parameters does Angelicus Botia need?

Angelicus Botia thrives in freshwater only conditions with a temperature range of 24–28°C, a pH between 6 and 7.5, and a general hardness of 2–15 dGH. A moderate water flow is preferred.

Is Angelicus Botia peaceful or aggressive?

Angelicus Botia is classified as mostly peaceful with an aggression score of 3 out of 10. They are generally well-suited to peaceful community tanks.

Can Angelicus Botia live alone?

No, Angelicus Botia should be kept in groups of at least 5 to reduce stress and encourage natural behaviour.

Will Angelicus Botia eat snails?

Yes. Angelicus Botia actively feeds on snails. While this can be useful for controlling pest snail populations, it means decorative snails should not be housed with this species.

Does Angelicus Botia have any special tank requirements?

Yes. Angelicus Botia benefits from sand (sifters), smooth gravel (sensitive barbels), and driftwood (digestion/hiding) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 2, 2026
Last updated
May 2, 2026
Issues or corrections?
Contact the editorial team

Fish Similar to Angelicus Botia

Blue Botia

Yasuhikotakia modesta

Loaches
25 cm Semi-Aggressive

A large, active, and highly social river loach recognized by its bluish-grey body and vividly colored fins (yellow, orange, or red). They are known for making audible 'clicking' noises. While fascinating, they are boisterous and can be aggressive or fin-nipping if not kept in a proper hierarchy; keeping them in groups of 5+ is mandatory to diffuse conspecific aggression and prevent them from terrorizing tank mates.

Bengal Loach

Botia dario

Loaches
15 cm Mostly Peaceful

A strikingly patterned, highly active loach native to the Brahmaputra and Ganges basins. Like most Botiid loaches, they establish complex social hierarchies and must be kept in groups to prevent stress and aggression. They are excellent snail hunters but require a soft, sandy substrate to protect their delicate sensory barbels from abrasion.

Mottled Loach

Paracanthocobitis botia

Loaches
10 cm Mostly Peaceful

A highly active, rheophilic (current-loving) loach native to fast-flowing streams in South Asia. Known for their intricate mottled patterns and 'zipper-like' lateral line, they are boisterous and establish clear social hierarchies. They must be kept in groups to prevent bullying and require well-oxygenated water with a smooth substrate to protect their delicate barbels.

Zebra Loach

Botia striata

Loaches
9 cm Peaceful

A highly active, beautifully striped bottom dweller endemic to the Western Ghats of India. Unlike some larger botiid loaches, the Zebra Loach is peaceful and stays relatively small, making it an excellent community fish. They are highly social, strict schooling fish that establish complex pecking orders. They are also famous for being voracious consumers of pest snails.

Skunk Botia

Yasuhikotakia morleti

Loaches
10 cm Aggressive

A strikingly patterned but notoriously aggressive loach from the Mekong basin. Named for the prominent black stripe running down its back, the Skunk Botia is highly territorial and prone to nipping the fins of slow-moving or long-finned tank mates. They are exceptionally efficient snail hunters but must be kept in groups of 5 or more to disperse their complex, hierarchical aggression. They require a soft, sandy substrate to protect their sensitive barbels from damage.

Phuket Loach

Schistura robertsi

Loaches
6 cm Semi-Aggressive

The Phuket Loach is a small, active stone loach native to fast-flowing, clear streams in the Malay Peninsula and southern Thailand. Like most Schistura species, they are highly territorial bottom-dwellers that require highly oxygenated water with moderate to high flow. They should be kept in setups with smooth river stones to break lines of sight and minimize aggression.