🐠 Freshwater Angelfish Overview Scientific Name: Pterophyllum scalare Common Names: Freshwater Angelfish, Scalare Family: Cichlidae Origin: Amazon River Basin, South America Lifespan: 10–12 years (up to 15+ with proper...
Scientific Name: Pterophyllum scalare
Common Names: Freshwater Angelfish, Scalare
Family: Cichlidae
Origin: Amazon River Basin, South America
Lifespan: 10–12 years (up to 15+ with proper care)
Size: 6 inches in length, 8–12 inches in height (including fins)
Body Shape: Tall, compressed, triangular "angelic" shape
Colors & Varieties:
Wild type: Silvery with three vertical black bands
Captive strains: Koi, Marble, Zebra, Gold, Veil Tail, Ghost, Blushing, Black Lace
Fins: Long, flowing dorsal, anal, and ventral fins
Eyes: Red or silver, depending on strain
Tank Size:
Single: 30 gallons
Pair: 55 gallons
Group: 75–100 gallons
Tank Height: Tall tanks preferred due to long fins
Substrate: Smooth gravel or sand
Decor: Driftwood, rocks, broad-leaved plants (e.g. Amazon swords), vertical slate for spawning
Lighting: Moderate
Filtration: Gentle to moderate; strong currents may stress them
Lid: Required—they can jump
Temperature: 75–86°F (24–30°C), ideal: 78–84°F
pH: 6.0–7.5 (slightly acidic to neutral)
Hardness: 3–10 dGH (soft to moderately hard water)
Water Changes: 25–30% weekly to maintain water quality
Ammonia/Nitrite: 0 ppm; Nitrate < 20 ppm
Type: Omnivore
Staple Food: High-quality flakes or pellets
Supplemental Foods:
Live/frozen: bloodworms, brine shrimp, daphnia, mysis shrimp
Vegetables: blanched spinach, spirulina flakes
Feeding Frequency: 1–2 times per day; small portions
Temperament: Generally peaceful but may become territorial when spawning
Activity Level: Active mid-water swimmers
Social Needs: Best kept in groups of 4–6 or bonded pairs
Unique Traits: Intelligent, recognize owners, form strong bonds
Good Companions:
Larger tetras (rummy nose, cardinal, black skirt)
Gouramis, rainbowfish
Corydoras, bristlenose plecos, loaches
Avoid:
Fin-nippers (e.g. tiger barbs)
Very small fish (e.g. neon tetras may be eaten)
Aggressive or overly active species
Maturity: 6–12 months
Pairing: Forms monogamous pairs
Spawning Surface: Clean vertical surfaces (e.g. leaves, glass, slate)
Egg Count: 100–1000 per spawn
Parental Care: Both parents guard and fan eggs
Hatching: Eggs hatch in 2–3 days; fry free-swimming after 5–7 days
Feeding Fry: Infusoria, baby brine shrimp, micro worms
Common Issues:
Ich (white spots)
Fin rot
Swim bladder issues
Parasitic infections
Prevention:
Stable water parameters
Quarantine new fish
Don’t overcrowd
Avoid overfeeding
| Trait | Details |
|---|---|
| Size | 6" long, up to 12" tall |
| Lifespan | 10–12 years (15+ with care) |
| Tank Size | 30 gal (single), 55–75+ gal (groups) |
| Temperature | 75–86°F (24–30°C) |
| pH Range | 6.0–7.5 |
| Diet | Omnivore |
| Temperament | Peaceful, semi-territorial when mating |
| Breeding | Egg layer, monogamous pairs |