What size tank does a Pictus Catfish need?

Pictus Catfish needs a minimum of 20 gallons, with 30 gallons recommended. They are bottom swimmers. Keep in groups of 3+.

Is Pictus Catfish good for beginners?

Pictus Catfish is rated "intermediate" difficulty (2/5). Great for beginners.

What fish are compatible with Pictus Catfish?

Pictus Catfish is peaceful. Compatible tank mates include other peaceful fish with similar water parameters (pH 6.5-7.5, temp 72-79°F).

Pictus Catfish

Pimelodus pictus

Family: Pimelodidae • Origin: Various

Pictus Catfish (Pimelodus pictus) is a peaceful catfish reaching 5 inches. Keep in groups of 3+. Minimum tank size: 20 gallons.

Min Tank

20 gal

Max Size

Temperature

72-79°F

6.5-7.5

Lifespan

8 years

School Size

Swim Level

bottom

Hardness

5-15 dGH

peacefulintermediatecarnivoreschooling

Is Pictus Catfish Right for Your Tank?

Pictus Catfish is an excellent choice for beginners — rated "intermediate" difficulty (2/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. A 20-gallon tank minimum is standard — most community setups will accommodate them.

With a peaceful temperament, Pictus Catfish makes a great community fish. They coexist well with other non-aggressive species of similar size. This is a schooling species — keep at least 3 together, or they may become stressed and display abnormal behavior. Expected lifespan: 8 years with proper care.

Common Mistakes with Pictus Catfish

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Keeping fewer than 3 together

Pictus Catfish is a schooling species — they need a group of at least 3 to feel secure. Lone or paired individuals become stressed, hide constantly, and may develop health issues or aggression.

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Putting them in a tank under 20 gallons

Many beginners underestimate tank size needs. Pictus Catfish requires at least 20 gallons — ideally 30. Cramped tanks lead to stunted growth, aggression, and poor water quality.