Mandarin - Spotted

Overview

The Spotted Mandarin, also called the Psychedelic Mandarin, shares the same striking, intricate patterning as its Green relative but with a slightly different colour arrangement featuring bold green spotting over an orange-red base. It shares the same fundamental care challenge: a natural diet almost entirely dependent on live copepods and small invertebrates hunted continuously through the day.

As with the Green Mandarin, success depends heavily on a mature tank with an established copepod population in the live rock and sand bed, ideally developed over many months before the fish is introduced. Newer tanks or those under around 300 litres generally cannot sustain this species long-term without significant supplemental feeding.

Given the right conditions, it's a peaceful, visually stunning addition to a reef tank, but like all mandarins it's not a good fit for a new system or a first marine fish purchase.

Compatibility

Spotted Mandarins are entirely peaceful and reef safe, posing no risk to corals or invertebrates. They should not be housed with other dragonets, mandarins, or heavy pod-eating wrasses unless the tank is very large and extremely well stocked with a natural pod population, since they will compete for the same slow-moving live food.

They mix well with other calm, non-competing community fish that won't stress them or dominate feeding.

Health & quarantine

The single biggest health risk with this species is slow starvation, which can go unnoticed for weeks before becoming visibly obvious through a pinched, concave belly. A long feeding-trial-based quarantine is strongly recommended, ideally confirming the fish is actively hunting and gaining weight before considering it settled. This species also lacks scales and has a thin protective slime coat, so it should never be treated with copper-based medications.