Salty Q&A: Acropora Bleaching Fast!

Question I just introduced an Acropora to my 65-gallon reef tank, and it’s already starting to bleach on me. I’d say about one-quarter to one-third of the colony has already bleached, and it’s been in the tank less than a…

Acropora palmata, the majestic and endangered elkhorn coral

Acropora palmata, the Elkhorn Coral, is the quintessential Caribbean Coral Reef species. This species was once so abundant that entire regions of the reef were called the ‘Palmata Zone’ and it was important to know where the palmata zones were,…

Unseen Corals: Acropora pinguis might be the thickest-branching staghorn coral

Acropora pinguis is a very special coral that we’ve never seen in the aquarium hobby, and there’s probably very good reason for that. If you discount staghorn corals of the Isopora genus, the big cat’s paw corals, then Acropora pinguis forms the…

Insane purple Acropora suharsonoi with neon green ‘GFP infection’

This exceptionally stunning purple Acropora suharsonoi with swirls of green fluorescent protein has just been obtained by Bali Aquarium. Rare and aberrant reef fish pop up on our radar like everyday but one of a kind coral specimens such as this…

Acropora for Beginners

With the introduction of more aquaculture and mariculture facilities, there has been a boom in specimens available at the local fish stores these days. But I will say for certain that if you can get a frag from a successful…

An Ultra-Low-Nutrient System for Acropora and other SPS

Welcome to the next level of coral care. By now I am assuming you have at least understood all the key general practices to maintain some of the hardier corals, from soft corals to large-polyp stony (LPS) corals to some…

Pink Acropora jacquelineae discovered in Raja Ampat

Acropora jacquelineae is a very recognizable species of deepwater or smooth skinned Acro. It is relatively easy to keep, but until now if you wanted to try your hand at growing the unique shape of Acropora jacquelineae you had to…

The unique colors of indonesian acropora

Variety is the spice of life and that’s no different than in the reefing world where collectors are always seeking different acros that they don’t have, wether it be different in combination of colors, form, or even a specific color…

A parade of Bali deepwater acropora

Deepwater acropora are a category of SPS and staghorn corals unto themselves, in some parts of Europe they are called ‘naked’ acros for the smooth tissue between their widely spaced corallites. Nowhere in the world does the species diversity of these…

Acropora spathulata discovered in Indonesia

Acropora spathulata is the quintessential Australian SPS Coral in our minds, but we’ve now discovered that this coral can also be found as far away as central Indonesia. Contrary to our previous belief that A. spathulata is an Australian endemic,…