Have you ever owned a reef-safe angelfish? A hot topic of discussion that has yet to be answered. If you peruse the forums, you will find yourself reading a multitude of different opinions. Some believe they will get lucky and…
Search Results For: genicanthus
Is it Okay to Name Living Creatures after People?
It’s human nature to name things. It’s part of how we label and describe items, communicate, and even differentiate one another. But nomenclature stretches to living things too, like plants, animals, and fish, and we want to know if it’s…
Indonesian Acropora tenuis has been renamed Acropora bifaria
A team of 11 coral researchers has used phylogenomic techniques to resolve the taxonomy of the genus Acropora. Historically, coral taxonomy was based almost exclusively on skeletal morphology, resulting in the description of some 400 species of Acropora, with two-thirds…
Three Super Rare Saltwater Fish Available Right Now
Over the years many of us have fawned over the amazing Twilight Zone fishes shared on Reef Builders, but few of us have seen most of these in person, let alone had the opportunity to purchase them. These animals are…
FAQs on Dwarf Angelfish
Dwarf angels are some of the most sought-after saltwater fish for reef aquariums, but are they reef-safe, can you mix them, and what size tank do they need? Here we answer all your most frequently asked questions via our email.…
Wild Spotted Swallowtail Angelfish Hybrid fished up by RVS Fishworld
Hybrid Genicanthus are some of the rarest among the Pacific species of angelfish so we definitely perk up and take note anytime one of them shows up on our radar. The latest annual example of swallowtail angelfish with mixed parentage…
New ‘Variety’ of Takeuchi Angelfish Hybrid
Genicanthus takeuchii is an angelfish so rare that it practically unknown in the aquarium hobby so it doesn’t even show up in lists of holy grail saltwater fish. Despite being one of the largest species of swallowtail angelfish and being…
10 Rare Hawaiian Aquarium Fish
Hawaii is well known as a hot spot of endemism both above and below the water and this is a fact which aquarium fish fanciers are very well acquainted with. Many common shallow water species that have been enjoyed by…
Ghostly Multibar Angelfish is a One of a Kind Mutation
The multibar angelfish has one of the most conservative color patterns of any pygmy angelfish, which is what makes the recent discovery of an aberrant specimen incredibly special. This ghostly white Paracentropyge multifasciata collected by Java Ornamental Fish is part of…
Scientific Research Spotlights Hybridization of Angelfish
Angelfish hybrids and the numerous ways that the Pomacanthids can remix their genetics have been one of our favorite writing topics on Reef Builders for over a decade. For much of that time our rare fish editor Tea Yi Kai…
