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Plecos · Hypancistrus

King tiger L066

Hypancistrus seideli · Rio Xingu, Brazil

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Bold cream worm-lines on black. Every fish is different, and it breeds readily.

The King tiger L066 (Hypancistrus seideli) is a freshwater fish from Rio Xingu, Brazil, where it lives in river habitat. Adults reach about 11.7 cm (4.6 in). Keep it at 26–30 °C (79–86 °F) and pH 5–7, with a gentle current. It is peaceful. In the wild it grazes on algae, detritus and tiny animals. In the aquarium feed mostly meaty foods: frozen bloodworm, brine shrimp and quality sinking pellets, with the odd vegetable.

At a glance

Water temperature

26–30 °C 79–86 °F

pH

5–7 soft, acidic water

Adult size

11.7 cm 4.6 in

Swims ≈

Bottom mostly on the floor and in caves

Current

Gentle a steady gentle flow

Food

Eats most foods

Temperament

Peaceful

Where it comes from

Home water

Rio Xingu, Brazil

Xingu

Lives in river habitat.

The dot marks where it's collected. Map: Natural Earth.

Tank mates

Checked against a roomy 300 L planted tank with moderate flow and plenty of caves. Your own tank may change the answer: try it in Your tanks.

In the hobby

Where to find it

In stock now

Aquarists Across Canada, Victoria · $69.99
L66 KING TIGER PLECO (Hypancistrus sp. L066) · seen Sep 25

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Tanks with this fish

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From keepers

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Questions keepers ask

How big does a King tiger L066 get?

About 11.7 cm (4.6 in) as an adult.

What temperature does a King tiger L066 need?

26–30 °C (79–86 °F).

What pH does a King tiger L066 need?

pH 5–7.

Is the King tiger L066 aggressive?

No. It is peaceful with fish that suit the same water.

What does a King tiger L066 eat?

In the wild it grazes on algae, detritus and tiny animals. In the aquarium feed mostly meaty foods: frozen bloodworm, brine shrimp and quality sinking pellets, with the odd vegetable.

Where does the King tiger L066 come from?

Rio Xingu, Brazil.

What fish can live with a King tiger L066?

Good tank mates include Candy stripe (L015), Leopard frog (L134), Agassiz's dwarf cichlid, Boeseman's rainbowfish, Bolivian ram.

All the numbers

Temperature min (°C)26 Sourced
Temperature max (°C)30 Sourced
pH min5 Sourced
pH max7 Sourced
Adult size (cm)11.7 Sourced
FlowModerate Sourced
Habitatriver Sourced
TemperamentPeaceful Sourced
DietOmnivore Sourced
Breeding difficultyModerate Sourced
Availability in Canadacommon Estimate
Typical price min (CAD)40 Estimate
Typical price max (CAD)80 Estimate

Some values are estimates from typical hobby ranges and haven't been checked against a source yet.

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