Polka Dot Syno

Siluriformes sp.

Polka Dot Syno (Siluriformes sp.) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 55 US gal min; aim for 75–82°F and pH 6–7.8. The Polka Dot Syno is ideal for aquarists seeking a charming bottom-dweller that contributes to the cleanup crew.

Polka Dot Syno (Siluriformes sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size55 US gal min
pH range6–7.8
Temperature75–82°F
Max size11.8 in (30.0 cm)
Captive lifespan12–20 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Mostly South America / Africa

  • South America
  • Africa

Regional colours match the stocking calculator’s origin map.

Polka Dot Syno Tank Setup

Set up a spacious tank with a sandy or fine gravel substrate to mimic its natural habitat, allowing for easy burrowing. Incorporate smooth rocks and driftwood to create hiding spots, and ensure good filtration to manage the bioload. Moderate lighting will help reduce stress while fostering a comfortable environment.

What Do Polka Dot Synos Eat?

The Polka Dot Syno is an omnivore that feeds primarily from the bottom, making it less competitive during feeding time. It thrives on a varied diet, including high-quality pellets, flakes, and occasional live or frozen foods to enhance its coloration.

Polka Dot Syno Tank Mates

This species pairs well with other peaceful bottom-dwellers or mid-water fish of similar size, avoiding aggressive or overly active tank mates that may outcompete it for food. As it is not shoaling, keeping it alone is acceptable, but avoid mixing with fin-nippers or aggressive species that could stress it.

Are Polka Dot Synos Good for Beginners?

In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the importance of tank size and filtration, leading to poor water quality and health issues. neglecting to provide enough cover can stress the fish, making it more susceptible to illness.

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