Bali Deepwater Acros Will Forever Be Our Favorite Exotic Corals

Coral fads and species hype comes and goes – Chalice corals had a nice long run, neat Favias were hot that one year, shrooms exploded onto the scene and are still going hot, and these days reefers rave over different…

Coelastrea, Red-headed Stepchild of the Merulinidae

This article is a guest post by long term coral-taxonomy Liason Joseph Rowlett. His Indo-Pacific corals book is one of the best and newest references to learn more about coral identification. Coelastrea had a troubled entrance into this world. The…

The Transformation of the Shining Dragon Acropora

Acropora carduus is a great reef aquarium corals that goes by many names, and has been enjoyed by reefers around the world as the fast growing ‘Red Dragon’ Acro. First introduced into the aquarium hobby as maricultured colonies from Bali…

Plerogyra diabolotus, the Devil’s Bubble Coral in our Reef Tank!

Bubble corals are a common group of reef and aquarium animals that everyone knows well, it’s one of the first coral names many people learn. But despite their visibility, the Plerogyra and Physogyra have never had a ‘hype moment’ the same way…

A Sneak Peek at the Newest Wave of Indo Cultured Acropora

A year and a half doesn’t seem like a very long time but it’s an eternity for rabid coral collectors, and even more so for the coral farmers who’ve gone without income for so long. Thankfully after extensive lobbying, negotiations…

Top 10 Reef Aquarium Stories of 2019

As we look back on the past year and even the last decade, it’s clear that there’s a growing diversity of topics that resonate with you, the Reef Builders audience, and the wider reefing community. We write over 1000 posts,…

The Bonsai Acropora Reef of Yoshi Fujisawa

One of the funnest parts of the reef aquarium hobby is the unlimited creativity it affords us to express our vision for a perfect or personal reef tank. Our latest featured reef tank video is the purest embodiment of this…

Reef Stock Australia 2019 Is Happening Next Week!

Reef Stock Australia 2019 Pack your bags and buy your tickets!! Reef Stock Australia is happening next weekend. Reef Stock is an annual tradition that has been energizing the marine and reef aquarium community in Colorado USA since 2008 and…

Five Super Exotic Thick Branching Acropora Species

We’ve said it before and we’ll never stop saying it, there’s a whole world of wild corals which we still know next to nothing about. Reef aquarists tend to keep and concentrate on the corals that we already have, especially…

The Artic Sunrise Lobo is Another Insane LPS Scored by Ultra Coral Australia!

By: Vincent Chalias Ultra Coral Australia scored another insane Lobophyllia pachysepta, and we couldn’t resist showing it off! What makes this piece so special is the very wide palette of colors in numerous shades of green, blue, yellow and gold blending…