Paraiba Angelfish (Grade A++)name: angelfish (pterophyllum scalare) max size: up to 6 inches body length, up to 810 inches tall including fins water parameters: pH 6. 0 7. 5, temperature 76 82F, soft to moderately hard water diet: omnivorous eats high quality flakes and pellets, supplemented with live or frozen foods such as bloodworms, brine shrimp, and daphnia temperament: generally peaceful but can become territorial, especially during breeding or when paired tank setup: tall