black angel fish - 8 - 9 cm

The Gray Black Angelfish is hardy, and can reach a length of 20 inches as an adult. It therefore requires a 250 gallon or larger tank. The tank should contain large amounts of live rock for hiding and grazing. Gray Black Angelfish is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles.

Temperature: Black Angelfish thrive in warm water, with an ideal range of 24°C to 28°C (75°F to 82°F). pH: They prefer slightly acidic to neutral water, with a pH range of 6.0 to 7.5. Hardness: Soft to moderately hard water is ideal, with a general hardness (GH) of 3-8 dGH.