Aquaculturing Dory

Yep, you read that right…and, no, I am not talking about “tank-raised,” a term sometimes mistaken for “tank-bred.” “Tank-raised” (taking young post-planktonic-stage fish and raising them to sellable size) Pacific blue tangs have been available for quite some time (at least since 2011), but breeding and raising Paracanthurus hepatus has eluded aquarists since captive breeding … [Read More]

The 2015 MBI Workshop Revisited

Last weekend I traveled up to Bloomfield Hills, Michigan with SWS contributor Dave Bowers to attend the 6th Annual Marine Breeder’s Workshop. It’s the only marine aquarium conference dedicated solely to marine ornamental captive breeding. My last trek to the workshop was three or four years ago, so it was long overdue. Just as I … [Read More]

Elasmobranch Enthusiasts (Part 4): Modern Husbandry—Reproduction

From the ferocious great white shark (Carcharodon carcharias) to the graceful white-spotted eagle ray (Aetobatus narinari), Elasmobranchii are a diverse group of boneless fishes that are circumglobal, inhabiting a diverse array of habitats, temperature ranges, salinity, and niches in the world’s oceans and rivers. It is no wonder that these unique creatures, while usually boasting … [Read More]

“Holy Grail” Angelfish Bred in Captivity

Certain marine fish are so uncommon in the aquarium hobby yet so beautiful to behold that they fetch an absolutely mind-blowing price (sometimes in the many thousands of dollars for a single specimen) when they do make a rare appearance in the trade. Among these “Holy Grail” species is Genicanthus personatus, the masked angelfish. Now, … [Read More]

A Recap of the MBI Workshop 2014

Hosted by the Marinelife Aquarium Society of Michigan (MASM) and the Marine Breeding Initiative (MBI), and held July 19, 2014 at Cranbrook Institute of Science in Bloomfield Hills, Michigan, this was the fifth workshop they have offered dealing solely with the captive breeding of marine species. This approach supports the sustainability of the aquarium hobby … [Read More]

Dig Those Crazy Pajama Cardinalfish!

A hardy, peaceful, wildly patterned species, the pajama cardinalfish (Sphaeramia nematoptera) makes a great choice for novice and experienced marine aquarists alike. Owing to its very manageable adult size, it’s a great candidate for modest-sized systems, and like many of the cardinalfishes, it can be kept successfully in groups. Physical traits In common with its … [Read More]