Green Terror Cichlid — Care Guide & Price in India
Published: 2026-04-11 · FishyKart Blog
The Green Terror Cichlid (Andinoacara rivulatus) is a large, aggressive South American cichlid prized for its extraordinary colouration — an iridescent teal-green body with metallic blue-green scales, vivid orange tail edging, and in males, a pronounced nuchal hump that develops with age. Native to the river systems of coastal Ecuador and northern Peru, Green Terrors grow to 25–30 cm (10–12 inches), with females staying smaller at 18–20 cm. They require a minimum 200-litre (55-gallon) tank — 300 litres for a breeding pair — with water at 22–26°C and pH 6.5–8.0. Lifespan is 7–10 years. In India, juvenile Green Terrors cost ₹200–₹400 and adults ₹400–₹800.
What Is the Green Terror Cichlid?
The Green Terror belongs to the family Cichlidae, genus Andinoacara. It is closely related to the Blue Acara (Andinoacara pulcher) and is sometimes confused with it in the trade. Males develop a distinctive fatty hump on the forehead (nuchal hump) as they mature — a reliable indicator of sex and age. The species is sexually dimorphic: males are significantly larger and more colourful, with bright orange trim on the tail fin and more pronounced blue-green iridescence across the body. Females are smaller, drabber, and lack the full hump.
Green Terrors are highly intelligent and territorial. They will recognise their owner, rearrange substrate and decor to their liking, and actively defend their territory against any intruder. Despite their aggression, they are fascinating fish that form strong pair bonds and show dedicated brood care.
Green Terror Cichlid Price in India
- Juvenile (4–6 cm): ₹200–₹350
- Sub-adult (7–12 cm): ₹350–₹550
- Adult male with nuchal hump: ₹550–₹800
- Proven breeding pair: ₹1,200–₹2,000
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Green Terror vs Blue Acara — Key Differences
| Feature | Green Terror | Blue Acara |
|---|---|---|
| Max size | 25–30 cm | 15–20 cm |
| Nuchal hump | Pronounced (males) | Slight or absent |
| Tail edging | Bright orange | White or pale blue |
| Aggression | High — semi-aggressive | Moderate — semi-peaceful |
| Min tank size | 200 litres | 120 litres |
| Beginner suitability | Intermediate | Beginner-friendly |
Care Requirements
Tank Requirements
- Minimum tank size: 200 litres (55 gallons) for one fish; 300 litres (80 gallons) for a pair
- Temperature: 22–26°C (optimal 24°C)
- pH: 6.5–8.0 (adaptable; ideal 7.0–7.5)
- Water hardness: 5–20 dGH
- Filtration: High-turnover canister filter; Green Terrors are heavy waste producers
- Substrate: Sand or fine gravel — they dig; avoid sharp substrate
- Decor: Large flat stones, driftwood, clay pots for hiding. Avoid delicate plants — they will uproot them. Use hardy plants like Anubias or Java Fern attached to rocks
- Lighting: Moderate; bright light enhances iridescent colouration
- Water changes: 25–30% weekly to manage nitrates
Feeding
Green Terrors are omnivores that eat almost anything offered. A varied diet brings out their best colour:
- Staple: High-quality large cichlid pellets (Hikari Cichlid Gold, New Life Spectrum)
- Protein: Frozen/live bloodworms, brine shrimp, prawns, earthworms
- Vegetables: Blanched spinach, peas, zucchini (aids digestion)
- Avoid: Feeder fish (disease risk), beef heart (causes fatty liver long-term)
Feed adults once daily, juveniles twice daily. Remove uneaten food within 5 minutes to maintain water quality.
Behaviour & Compatibility
Behaviour
The Green Terror is aptly named — it is one of the most aggressive medium cichlids in the hobby. It will claim and fiercely defend a territory, often rearranging the entire tank layout. Aggression intensifies during breeding. They are active during the day, alert, and highly responsive to human presence — often approaching the glass to investigate or beg for food. Despite aggression toward fish, they are not destructive to the owner — many keepers find them personable and rewarding.
Tank Mates
Choose tank mates carefully — only large, robust fish that can hold their own:
- Good matches: Convict Cichlid, Firemouth Cichlid, Jack Dempsey (watch aggression), large Plecos, Silver Dollars, large Barbs
- Avoid: Small tetras, guppies, mollies (will be eaten or harassed), shy cichlids, angelfish, discus
- Solo: Can be kept alone if tank mates are unavailable — they adapt well to solo living
Always provide multiple sight-breaks (rocks, driftwood) so weaker fish can escape line-of-sight. A species-only tank is the safest option for Indian hobbyists with smaller aquariums.
Breeding
Green Terrors are substrate spawners and relatively straightforward to breed:
- Condition the pair with high-protein live/frozen foods for 2–3 weeks
- Females lay 300–600 eggs on a flat stone or cleaned substrate area
- Both parents guard the eggs and fry intensely — aggression toward tank mates increases dramatically at this stage
- Eggs hatch in 48–72 hours at 25°C; fry are free-swimming in 5–7 days
- Feed fry baby brine shrimp or finely crushed cichlid fry food
- Remove the pair if they begin attacking each other after spawning — rare but possible with mismatched pairs
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Why Buy from FishyKart?
FishyKart is India’s trusted online fish store with a live arrival guarantee on all orders. Our Green Terrors are bred locally and acclimatised to Indian water conditions — no import stress, no disease risk. We ship via overnight express to all major cities including Mumbai, Delhi, Bangalore, Hyderabad, Chennai, Kolkata, and Pune.
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