Purple Spotted Gudgeon

The Purple Spotted Gudgeon is a striking freshwater fish known for its elongated body, muted base coloration, and vibrant purple spots that shimmer under aquarium lighting. Its peaceful yet curious nature makes it a fascinating addition to community tanks, where it primarily occupies the mid- to bottom-levels, exploring plants, rocks, and substrate.

This species is moderate in care and does best in well-maintained aquariums with stable water conditions. It appreciates hiding spots and a soft substrate for resting and foraging.

Care Requirements:

• Tank Size: 30 gallons minimum

• Temperature: 23–28 °C

• pH: 6.0–7.5

• Water Hardness: Soft to moderately hard

• Temperament: Peaceful, inquisitive

• Diet: Carnivore/Omnivore — sinking pellets, frozen foods, live foods such as worms or small invertebrates

Behavior & Compatibility:

Purple Spotted Gudgeons are generally peaceful and can coexist with medium-sized community fish that won’t outcompete them for food. They are mostly bottom to mid-level dwellers and prefer quiet tankmates.

Good tankmates include:

• Small to medium tetras and rasboras

• Corydoras and other peaceful catfish

• Dwarf gouramis and other calm species

Avoid aggressive or overly large predatory fish that could intimidate or harm them.

Tank Setup:

A planted aquarium with driftwood, rocks, and soft substrate is ideal, providing hiding spaces and natural foraging areas. Moderate water flow and consistent water quality are important to replicate their natural habitat.

A peaceful and beautifully patterned freshwater fish with shimmering purple spots—perfect for planted community aquariums with calm tankmates.