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Live fish will be delivered only to selected pincodes in Kolkata and nearby areas.
Here is a complete and detailed profile of the Tiger Oscar Fish, one of the most popular and striking freshwater cichlids in the aquarium hobby:
🐟 Tiger Oscar Fish – Full Information Guide
✅ Common Names:
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Tiger Oscar
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Oscar Fish
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Velvet Cichlid
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Marble Cichlid
🔬 Scientific Classification:
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Scientific Name: Astronotus ocellatus
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Family: Cichlidae
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Order: Cichliformes
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Origin: Amazon River Basin (South America – Brazil, Peru, Colombia)
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Type: Freshwater, Tropical
📏 Physical Description:
| Feature | Description |
|---|---|
| Size | 10 – 14 inches (25 – 35 cm) in captivity |
| Weight | Up to 1.6 kg |
| Color | Black to dark gray base with bright orange to red “tiger-like” blotches |
| Eyespot (ocellus) | On caudal peduncle (base of the tail) – a natural anti-predator adaptation |
| Shape | Oval, thick-bodied with fan-like fins |
| Fins | Dorsal, caudal, and anal fins are rounded and often match body patterns |
🧠 Behavior and Temperament:
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Highly intelligent and interactive
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Can recognize their owners and take food from hand
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Territorial and semi-aggressive, especially during breeding or if tank is too small
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Will often rearrange tank décor
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Can jump – always keep a lid on the tank
🌡️ Aquarium Requirements:
| Parameter | Ideal Range |
|---|---|
| Tank Size | Minimum 55 gallons for one adult, 75–100 gallons for a pair |
| Temperature | 24°C – 28°C (75°F – 82°F) |
| pH Level | 6.0 – 7.5 |
| Water Hardness | 5 – 20 dGH |
| Filtration | Powerful filter (canister filter preferred) – Oscars produce heavy waste |
| Aeration | High oxygen levels required |
| Substrate | Sand or smooth gravel |
| Decorations | Driftwood, flat rocks, strong plants (they may dig or uproot) |
| Lighting | Moderate lighting preferred |
🐠 Suitable Tank Mates:
| Compatible | Incompatible |
|---|---|
| Severums, Silver Dollars, Large Plecos | Small fish (tetras, guppies – will be eaten) |
| Firemouth Cichlids, Large Gouramis | Fin-nippers like Tiger Barbs |
| Bichirs, Convict Cichlids (if space allows) | Aggressive cichlids unless tank is large |
| Other Oscars (if introduced together as juveniles) | Crabs, shrimp, snails (will be eaten) |
🍽️ Diet:
| Type | Examples |
|---|---|
| Staple | High-quality cichlid pellets |
| Live/Frozen | Earthworms, crickets, bloodworms, brine shrimp |
| Vegetables | Blanched peas, spinach, zucchini |
| Occasional Treats | Feeder fish (use sparingly), insects |
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Feed once or twice daily
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Avoid overfeeding
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Avoid feeding goldfish or mammal meat – can cause fatty liver disease
🧬 Breeding:
| Feature | Description |
|---|---|
| Type | Egg-layer, substrate spawner |
| Pair Formation | Monogamous pair bonds form naturally |
| Breeding Age | Around 12 months |
| Courtship | Lip-locking, cleaning rocks |
| Egg Laying | Female lays 500–1000 eggs on a flat surface |
| Hatching | 2 – 3 days; fry become free-swimming in about 1 week |
| Parental Care | Both parents guard and fan the eggs and fry |
| Difficulty | Moderate – hard to sex and pair Oscars; best to raise 4–6 juveniles |
❤️ Health & Common Issues:
| Disease | Prevention/Treatment |
|---|---|
| Hole-in-the-head disease (HITH) | Maintain excellent water quality, use vitamin-rich food |
| Ich (white spot disease) | Maintain stable temperature, treat with anti-parasitic |
| Fin rot, fungal infections | Avoid injuries, use good filtration and medication |
| Internal parasites | Deworming medications, quarantine new fish |
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Perform regular water changes (30–50% weekly)
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Ensure proper bio-filtration and low nitrate levels
🕰️ Lifespan:
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10 – 15 years in home aquariums
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Some live up to 20 years with optimal care
🧾 Quick Reference Summary:
| Feature | Details |
|---|---|
| Type | Freshwater, Large Cichlid |
| Size | 10 – 14 inches |
| Lifespan | 10 – 15 years |
| Temperament | Semi-aggressive, territorial |
| Tank Size | 55 – 100+ gallons |
| Diet | Omnivorous |
| Breeding | Egg-layer (moderate difficulty) |
| Care Level | Intermediate to advanced |
🧡 Tiger Oscar Fish – Fun Facts:
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Oscars have "personalities" – some are shy, others are very bold
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They can be trained to do tricks and respond to gestures
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Nicknamed “water dogs” because of their intelligence and behavior
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They often change color slightly based on mood and environment
If you'd like a poster, product label, or information card for the Tiger Oscar for your store or tank display, I’d be happy to make one!
To avail free shipping, purchase amount should be Rs350/-(for Aquarium Accessories and Aquatic Plants) or more, less than the above amount shipping charges applicable Rs70/- only. For live fish delivery charges applicable at the time of checkout.
Orders are normally Shipped within 1-2 days and usually take 2-5 working days to be delivered based on your location. However, you will receive an approximate timeline when you place your order.
To ensure that your order reaches you quickly and in good condition, we only ship through reputed courier agencies.
