Description
🐟 Blue Badis
📌 Basic Info
Scientific Name: Badis badis
Family: Badidae (not true cichlids)
Origin: India, Nepal, Bangladesh (slow rivers & streams)
Size: 2 – 3 inches (5 – 7.5 cm)
Lifespan: 4 – 6 years
Tank Zone: Mid to Bottom
🌊 Water Parameters
TDS: 100 – 250 ppm
pH: 6.5 – 7.5
Temperature: 22 – 28°C (72 – 82°F)
Hardness: 5 – 12 dGH
🐟 Characteristics
Known as the “Chameleon Fish” because it can change colors depending on mood and environment.
Body is usually blue with black stripes, males are more colorful.
Peaceful but males can be territorial.
Shy, prefers lots of hiding spots and plants.
🍽️ Food
Type: Carnivorous (micro-predator)
Diet: Live/frozen foods (bloodworms, brine shrimp, daphnia, mosquito larvae).
Rarely accepts dry pellets or flakes.
Feeding: 1–2 times daily in small amounts.
🛠️ Maintenance
Tank Size: Minimum 20 gallons for a pair or small group.
Filtration: Gentle – avoid strong currents.
Decor: Rocks, driftwood, caves, and dense plants for hiding.
Water Change: 20–30% weekly.
👥 Social Behavior
Minimum Group Size: Best kept in pairs or harems (1 male + 2–3 females).
Tank Mates: Peaceful community fish like rasboras, tetras, gouramis, shrimp, and otocinclus.
Avoid: Aggressive fish or very fast eaters (Blue Badis are slow, shy feeders).
✅ Do’s
Provide plenty of plants and caves.
Feed with live/frozen foods.
Keep in peaceful community setups.
❌ Don’ts
Don’t keep with aggressive/large fish.
Don’t overcrowd males – they will fight.
Don’t rely only on flakes/pellets.
⭐ Quick Tips
Blue Badis are beautiful, peaceful nano fish.
Their color-changing ability makes them unique.
Great for planted or community aquariums with calm tank mates.




