Robot fish cons real fish into following along

Peer pressure is bad enough with your living, breathing counterparts but throw in a robot and its game over. A recent experiment found that a robot fish was able to lead real fish into following it upstream. While this can…

Cirrhilabrus lanceolatus in nuptial display is a sight to behold

Cirrhilabrus lanceolatus is a japanese endemic fairy wrasse that is so beautiful and so rare, its almost cruel and karmic how unobtainable it is. Most reefers are familiar with the rose-banded fairy wrasse (Cirrhilabrus roseafascia) which closely resembles the lanceolatus fairy…

Pseudanthias sp. 4 from Micronesia is a beautiful and undescribed species

Pseudanthias sp. 4 is an undescribed anthias from Palau and parts of Micronesia. Aptly called the double-bar anthias, the spectacular specimen possesses two vertical bars on it’s predominantly pink body. The fish is apparently not uncommon in the reefs of Palau…

Kent Marine Reef Carbon issued stop sale—has high levels of heavy metals

Kent Marine, a saltwater aquatics brand based in the United States is asking that retailers return Kent Reef Carbon manufactured between December 5th of 2011 and February 8th of 2012. The Kent Reef Carbon is suspected of “contain[ing] unusually high…

Aberrant Chaetodon octofasciatus is just like finding a ‘Shiny Pokemon’ in the wild

We’ve all heard of “mis-barred” fishes whereby the stripes are either missing, misaligned or totally warped. Such aberrations are usually mistakes in the expression of these traits, but luckily for these fishes, mis-barring is usually a plus point for fish…

Pseudanthias sheni is a closely related species to the ubiquitous square-spot anthias

Pseudanthias sheni is a gorgeous, and almost doppelgänger of Pseudanthias pleurotaenia, or the square-spot anthias. Unlike the latter, the Shen’s anthias is somewhat more subdued in coloration, with more shades of white. The caudal fin of P. sheni is comparatively…

Red Sea refreshes and updates popular Reef Starter Kit with current products

Red Sea, the Israeli based aquarium manufacturer and goods supplier has refreshed their popular Reef Starter Kit. The Reef starter kit has actually been around a while, with the older version hiding in the back of shelves at local fish…

‘Fishes: East Pacific’ is a free iPhone app from the Smithsonian Tropical Research Institute

Fishes: East Pacific is a free iPhone app from the Smithsonian which is a guide to the shore fishes of the tropical Eastern Pacific Ocean. This fish identification guide was put together by Ross Robertson and Gerald Allen, two of…

Tuna Blue A350 LED light teased on the Kessil website

The Tuna Blue A350 LED light from Kessil is a larger version of the A150w LED aquarium spotlight which probably builds on the foundations of the h350 LED grow light. Following on the wide success of the Kessil A150w LED,…

PO4x4 phosphate testimonial from John & Cam’s Bali Reef, a 2500 gallon UK reef aquarium

PO4X4 is one of the newer phosphate removers on the aquarium market which has the added bonus of being able to be regenerated and reused. Sometimes it can take a while for home reefers to notice the relative performance of…