Carp Alternative Name(s): Common Carp, Mirror Carp, Leather Carp Scientific Name(s): Cyprinus carpio Category: Pond Difficulty: Maximum Size: 120cms Minimum Tank Volume: 0 litres Minimum Tank Size: Needs a large pond Water Temperature Range: 15-25°C Water pH Range: 6.0-8.0 Water Hardness Range: 4-10 dGH