Common name: Trimma Goby

Trimmatom is a genus of small gobies often referred to as Trimma Goby or Pygmy Gobies. These diminutive fish are popular in the reef aquarium hobby due to their vibrant colors and intricate patterns. They are peaceful and suitable for nano-reefs but can be shy. Hobbyists should provide plenty of hiding spots and a mature aquarium with stable conditions. They are known for their interesting behaviors and can be observed perching on coral branches or rockwork.