"Ricorde yuma yellow-gold" likely refers to a type of Ricordea yuma, a species of coral that is highly valued in the aquarium trade. Ricordea yuma are known for their vibrant colors and unique appearance, making them a popular choice for reef aquarium enthusiasts.

Key Characteristics:

Appearance: The "yellow-gold" variant would feature a striking yellow to golden coloration, making it a visually appealing addition to any aquarium. Polyp Structure: Ricordea yuma has a distinctive polyp structure with multiple small bumps (called vesicles) on the surface, contributing to its textured appearance.

Habitat: They are typically found in the Indo-Pacific region, thriving in shallow reef environments where they can receive ample light.

Care: These corals require moderate to high light and water flow conditions. They are relatively hardy and can adapt to various tank conditions, making them suitable for both novice and experienced aquarists.

Care Tips:

Lighting: Moderate to high, as they rely on photosynthesis through their symbiotic relationship with zooxanthellae.

Water Flow: Moderate, ensuring water circulation without direct blasts.

Placement: Place them in a stable position in the aquarium where they can receive consistent lighting and flow.

Feeding: While they primarily rely on light, occasional feeding with small meaty foods like brine shrimp or plankton can promote growth.

Ricordea yuma corals are prized for their beauty and can be a centerpiece in reef aquariums. Proper care and attention to their environmental needs can ensure they thrive and maintain their vivid coloration.