Most Unique and Rare Saltwater Aquarium Fish

Colin’s Angelfish (Paracentropyge colini)

Originating from the Western and South Pacific, these vibrant beauties have a particular yellow physique with blue to black on the top and anterior dorsal fin. They like darker marine environments and can nip at corals, preferring to graze on macro-algae as their foremost eating regimen.

These fish could be very shy, so it is very important introduce them to the aquarium earlier than including extra aggressive fish. The Colin’s Angelfish is uncommon because of its deep water habitat, making it simpler to cover from seize.

Flashlight Fish (Anomalops katoptron)

Also referred to as the Two-fin Flashlight Fish or Lantern Fish, these darkish fish have a singular light-colored pores and skin patch beneath every eye, containing bioluminescent micro organism. This symbiosis creates a glow-in-the-dark look in dim gentle. The fish are in a position to blink this gentle on and off, offering communication between schoolmates, the flexibility to distract predators and to lure zooplankton snacks.

Tailored to nocturnal dwelling, these fish are nicely suited to different evening dwellers, reminiscent of Pinecone fish, Squirrel fish and Cardinal fish. Nocturnal aquariums require low lighting and many hiding locations. Flashlight fish will do nicely in teams and are total peaceable fish. These fish are uncommon because of their eager skill to cover at nighttime. They don’t seem to be bred in captivity at the moment.

Yellow Multibanded Pipefish (Doryhamphus pessuliferus)

Syngnathids, together with seahorses and pipefish, typically, generally is a problem for any fish-keeper. These fish are sticklers for good water high quality and may have extreme picky-eating issues. Many will fall ailing to Mycobacterium spp. infections secondary to being weak upon arrival at their new houses.

Brightly coloured in bands of yellow and deep purple rings round their physique, the Yellow Multibanded Pipefish makes a vibrant addition to a peaceable marine group. They like to be stored in male-female pairs or in a gaggle. They won’t do nicely with aggressive fish of any selection and can’t coexist with stinging anemones or gentle corals.

Fingered Dragonet (Dactylopus dactylopus)

A uncommon bottom-dwelling addition to any reef tank, the Fingered Dragonet is a modest fish with a dramatic dorsal fin. Just like the Scooter Blenny, and in any other case often known as the Mom Sailfin Dragonet, the Fingered Dragonet is accentuated with brilliant blue spots round their head and anal fin.

Like different blennies, the Fingered Dragonet likes to burrow in sandy substrate and eat tiny dwell meals, reminiscent of mysis, inside dwell rock. The addition of a refugium will permit you to develop extra meals to have available in your fish. You’ll be able to hold a couple of of those in an aquarium, however you’ll want to add them so there isn’t any competitors for one of the best burrows and feeding spots.

The Fingered Dragonet is uncommon since it’s onerous to seek out amongst the reef and is a really choosy eater in captivity.

Peppermint Angelfish (Paracentropyge boylei)

Angelfish are quite common in marine aquariums, however the Peppermint Angelfish is an exceptionally uncommon selection. These brightly coloured white and purple banded fish are extremely elusive in a reef and as of March 2019, just one was out there for public show on the Waikiki Aquarium.

At a most size of two.5 inches, it’s mentioned that is the costliest reef fish per inch! If you’re fortunate sufficient to carry one in every of these fish dwelling, they require a big aquarium of at the least 125 gallons and are fed like different marine angelfish.