Purple Spotted Gudgeon
Gobiiformes sp.
Purple Spotted Gudgeon (Gobiiformes sp.) — Varies care, Peaceful, under Other. Minimum tank in the app: 40 US gal min; aim for 68–79°F and pH 6.5–7.5. The Purple Spotted Gudgeon is ideal for aquarists who appreciate unique species with intriguing behaviours.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Australia
- Australia & Oceania
Regional colours match the stocking calculator’s origin map.
Purple Spotted Gudgeon Tank Setup
Aim for a spacious layout that balances open swim areas with ample hiding spots using rocks and plants. Moderate water flow mimics their natural habitat, while a sandy substrate supports foraging behaviours. Lighting should be soft, enhancing their colours and providing a comfortable environment.
What Do Purple Spotted Gudgeons Eat?
As omnivores, they feed at a moderate pace and may compete for food if not enough is provided. A varied diet is crucial for maintaining health and vibrant coloration, with a focus on high-quality flakes, pellets, and occasional live or frozen foods to stimulate natural feeding behaviours.
Purple Spotted Gudgeon Tank Mates
The Purple Spotted Gudgeon pairs well with similarly sized, semi-aggressive species that occupy different vertical zones. Avoid overly aggressive fish or those that might outcompete them for food. Intraspecies interactions can be complex; keeping them solo or in small groups can mitigate potential territorial disputes.
Are Purple Spotted Gudgeons Good for Beginners?
Care demand varies with setup and individual fish; use the numbers above as your baseline. New aquarists often underestimate the need for both space and structure, leading to stress and aggression. Overcrowding can exacerbate territorial disputes, while neglecting water quality can quickly lead to health issues.
Building a community? Run the full list through the stocking calculator before you add anything else.
Log tests and reminders in App-aquatic—free, same data you see here.




