Peacock Goby Care Guide: Tank Setup, Diet & Water Needs Resource Hub
The peacock goby is a peaceful, colorful freshwater fish from Papua New Guinea that needs a 20-gallon tank, soft acidic water, and meaty foods to thrive.
By Elena Vargas, Freshwater Aquarium Specialist
Resource Hub
Everything About Peacock Goby Care Guide: Tank Setup, Diet & Water Needs
7 guides covering every aspect of peacock goby care guide: tank setup, diet & water needs care — organized so you can find exactly what you need.
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Goby Fish Care Guide: Species, Tank Setup, and 5 Mistakes to Avoid
The full care guide — habitat, diet, water parameters, health, acclimation, and buying tips all in one place.
Setup & Habitat
Learn how to build the perfect aquarium — tank size, substrate, filtration, and environment basics.
Bumblebee Goby Care in Planted Tanks: Water & Tank Mates
Can a bumblebee goby thrive in your planted tank? Learn freshwater versus brackish care, safe plants, feeding, tank mates, and setup tips before buying.
Freshwater Gobies: Best Species, Setup & Breeding Tips
Meet freshwater gobies: bold, quirky bottom-dwellers with big personalities. Compare top species, tank setup, and feeding in this complete 2026 care guide.
Peacock Cichlid Care: Tank Setup, Diet, Tank Mates & Breeding Tips
Peacock cichlid care guide: 55-gallon minimum, pH 7.8–8.5, high-protein diet. Learn tank mates, setup, and breeding tips for these stunning Malawi cichlids.