The **Yellow Boxfish** is a fascinating marine creature and a wonderful addition to any aquarium. With its distinctive shape, the **Yellow Boxfish** is sure to spark conversations. As juveniles, these fish display a vibrant yellow body adorned with black spots. As they mature, the spots fade, and their color shifts to a more brownish hue. Generally peaceful, they thrive in calm reef environments but may nip at tubeworms. In aggressive settings, caution is advised as stress can cause them to release toxins harmful to other tank inhabitants.

The **Yellow Boxfish** is a slow and selective eater. Initially, live foods like brine shrimp and bloodworms are recommended to encourage feeding. Once acclimated, their diet can include chopped seafood and algae. A tank with plenty of established rock is beneficial, providing algae for grazing between meals.

• Minimum Tank Capacity: 125 Gallons
• Behavior: Semi-aggressive
• Max Length: 18 inches
• Colors: Yellow, Black
• Feeding: Omnivorous
• Habitat: Indo-Pacific Ocean
• Reef Suitability: Cautiously Compatible
• Skill Level: Expert
• Water Parameters: 74-82F, SG 1.020-1.027, pH 7.9-8.5
• Alternate Names: Cubicus Boxfish, Cube Boxfish, Polka Dot Boxfish, Yellow Cubicus

Size Categories: Tiny: Up to 0.75", Small: 0.75-1", Small/Medium: 1-1.5", Medium: 1.5-2", Medium/Large: 2-2.5", Large: 2.5-3", Extra Large: 3-3.5", Extra Extra Large: Over 3.5"