Captive Bred Nano Euphyllia Polyps are Adorable

There’s no question that Euphyllia (Fimbriaphyllia) have become some of the most popular aquarium corals of all time coming in a wide range of colors and tentacle shapes. Like many other collectors we have a couple dozen varieties spread across…

New ownership for Corals Down Under 

July 1st, 2022 sees Australian coral exporter Corals Down Under taking on new owners. First established in 2013 by Alex and Rebecca Doll, CDU has established itself as a major coral exporter from the Great Barrier Reef, and under its…

The Rarest Color of ‘Tongue Coral’ We’ve Ever Seen

The mushroom corals of the Fungiidae family are some of the most unique and distinctive corals in the world. Ranging from tiny circular solitary Cycloseris to the largest free living colonies the mushroom corals are wildly popular species in the reef…

10 new soft corals described from New Zealand

Ten new species of soft coral have been discovered in New Zealand by a marine biologist. The new species were found by Gustav Kessel among tens of thousands of preserved specimens housed at the NIWA Invertebrate Collection in Wellington, the…

3D bioprinted coral skeletons can house symbiotic algae

A team of international scientists has produced the first 3D printed synthetic coral tissues that can house living symbiotic algae.  The team at the University of California built three different 3D-bioprinted corals, each mimicking either the skeleton, gut, or skin…

The Challenge With Grafted/Protein Infected Corals

The reef aquarium hobby has always had some degree of obsession with any new or unique coral strains and varieties. It’s therefore no surprise that when reefers first started discovering irregular patches of color in SPS corals like Acros and…

Keeping Corals is EASY, it’s the REEF Part that’s Hard!

If you start a new hobby such as learning an instrument or learning to SCUBA dive, you don’t start by learning rad guitar solos or diving as deep as you want, you have to start slow – walk before you…

Tropic Marin shows the fruits of their coral reproduction labor

Tropic Marin displayed the first captive-bred Acropora in Germany at Interzoo 2022. The display was small and understated but was actually the most important stand at the show in terms of helping to protect the future of both our hobby…

Coral fluorescence lures prey in deep habitats

An article published in the Journal Nature has found that mesophotic corals may use their fluorescence to lure and capture zooplankton. In the past, fluorescence has been linked to many factors from screening harmful radiation to facilitating photosynthesis in corals,…

Reef tank maintenance tips – helping you succeed with Acropora

We’ve been having fun this week visiting troubled reef tanks and troubled reefers and trying to help them with their ongoing problems. Talking to people online, by phone, or even face to face in your LFS is one thing, but…