Blue Pinoy Angelfish (Pterophyllum scalare)

Blue Pinoy Angelfish (Pterophyllum scalare) is a stunning freshwater cichlid prized for its shimmering metallic blue coloration and graceful, flowing fins. 

Appearance & Genetics

• Coloration: Deep, iridescent blue over a dark body, often with black markings. The intensity of the blue increases with age 
• Genetics: A true Blue Pinoy carries two copies of the “Dark” gene (D/D) and at least one “Philippine Blue” gene (Pb), giving it a richer contrast than standard Philippine Blue angelfish 
• Size: Up to 6 inches in length and 8–10 inches in height including fins 
• Lifespan: Typically 8–10 years with proper care 

Tank Setup

• Minimum Tank Size: 30 gallons for a pair; 55+ gallons recommended for groups 
• Ideal Conditions:
  • Temperature: 76–82°F (24–28°C)
  • pH: 6.5–7.5
  • Hardness: 3–8 dGH
  • Nitrate: <20 ppm
• Aquascaping:
  • Use tall plants (e.g., Amazon Swords, Java Ferns), driftwood, and vertical structures.
  • Substrate: Fine sand or smooth gravel.
  • Gentle water flow is preferred; avoid strong currents

Diet

• Omnivorous: Feed a mix of:
  • High-quality flakes and pellets (protein-rich)
  • Frozen/live foods: brine shrimp, bloodworms, daphnia, mysis shrimp
  • Occasional vegetables: blanched spinach or peas

Behavior & Compatibility

• Temperament: Semi-peaceful; may show territorial behavior during breeding
• Tank Mates:
  • Good: Corydoras, larger tetras (e.g., Rummy Nose), peaceful gouramis, bristlenose plecos
  • Avoid: Fin-nippers (e.g., Tiger Barbs), aggressive cichlids, very small fish (may be eaten) 

Breeding

• Moderately difficult: Best achieved with a bonded pair.
• Spawning occurs on vertical surfaces like broad leaves or slate.
• Eggs are fertilized externally and guarded by parents