Randall's Assessor (Assessor randalli) is a fascinating and lesser-known species within the Assessor genus, a group of small, ray-finned fish celebrated for their calm demeanor and distinctive upside-down swimming style. This eye-catching fish displays a striking blue hue with touches of red and purple, making it a lively addition to any aquarium. Found in the western Pacific Ocean, particularly near Japan and Taiwan, Randall's Assessor is a rare gem in the aquarium trade. However, due to successful captive breeding programs, it is becoming more available to enthusiasts.

In an aquarium setting, Randall's Assessor flourishes in a tranquil community environment with ample rock formations and hiding spots. It is a timid and solitary fish that prefers to remain concealed within the tank's crevices, often swimming upside down. This unusual behavior, combined with its vibrant colors, makes it an intriguing and gratifying fish to maintain. As a carnivore, it thrives on a diet of meaty foods like brine shrimp, mysis shrimp, and finely chopped seafood. With proper care and a suitable habitat, Randall's Assessor can live for several years, adding an exotic touch to any aquarium.

• Maximum Size: 4 inches
  Coloration: Blue, Yellow, Purple
  Diet: Carnivorous
  Region: Western Pacific, Japan, Taiwan
  Reef Compatibility: Yes
  Experience Level: Beginner
  Water Conditions: 74-82?F, SG 1.020-1.027, pH 7.9-8.5
  Tank Requirement: 29 Gallons
  Temperament: Peaceful
  Alternate Names: Randall's Assessor

Size Categories: Tiny: Up to 1.5 inches, Small: Over 1.5-2 inches, Small/Medium: Over 2-2.5 inches, Medium: Over 2.5-3 inches, Medium/Large: Over 3-3.5 inches, Large: Over 3.5-4 inches, Extra Large: Over 4-5 inches, Extra Extra Large: Over 5-6 inches, Show Size: Over 6-7 inches, Jumbo: Over 7 inches

SIZE 1-3 INCH