Author Archives: Tami Weiss

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Is Your Seahorse Floating? Seahorse Pouch Evac How To Video

 Gas in the pouch of seahorses is one of the most common ailments of seahorses in captivity. Knowing how difficult pouch evacuations can be for seahorse aquarists, we put together a video that shows how to do a pouch evacuation on seahorses. Many thanks to Momo Yang and his master editing skills in getting this put together. This is the first in a series of how to videos to come here at Fusedjaw.com More: Is Your Seahorse Floating? Seahorse Pouch Evac How To VideoMore:

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Hot Summer, Cool Seahorses: Cooling The Seahorse Aquarium

Hot Seahorses Desert Hot Summer, Cool Seahorses: Cooling The Seahorse Aquarium
Summer’s here, and seahorse aquarists are starting to see tank temperatures rise. Seahorses, are particularly vulnerable to warmer temperatures , so for many seahorse aquarists, even moderate heat can lead to a mad dash to lower the water temperature. The consequences of warm water can be deadly for seahorses. Bacteria spread at a faster rate in warmer water, so the warmer it gets, the more likely you are to see illness pop up in your aquarium. Another often overlooked problem is that warmer water holds less oxygen, stressing out the inhabitants of your aquarium. This tends to be worse for seahorses than other fish due to their lobed gill structure. Fans, your first line of defense Often, open tops with fans blowing across the water is enough to drop temp a few degrees. This works by evaporative cooling. Removing tops, and placing a fan so it blows across the water will make More: Hot Summer, Cool Seahorses: Cooling The Seahorse AquariumMore:

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How Ocean Rider Is Fighting to Save Seahorses

seahorse in hand Otávio Nogueira cc 1200x694 How Ocean Rider Is Fighting to Save Seahorses
Ocean Rider, as part of their Seahorse Hawaii Foundation efforts, announced late last year that it was going to be reintroducing seahorses back into the wild in a few locations. On the surface, this sounds like a great step towards conservation. Reintroduction programs are very popular with the public, and who wouldn’t want seahorses reestablished in the wild? Unfortunately, these types of reintroduction programs have limited success, and can actually do more harm than good. It is true that seahorses are at risk from overfishing. But they haven’t disappeared from the wild, making programs to reestablish them moot. Reintroduction programs are generally only beneficial in places that a species has been wiped out completely, and only when the conditions that caused their decline are reversed. Seahorses are still found all over the world, no single species lost from it’s native range. Nor are any critically endangered, for that matter. The sad truth is that the Seahorse Hawaii Foundation’s reintroduction program is ill-advised and unnecessary, and potentially harmful. More: How Ocean Rider Is Fighting to Save Seahorses, and Why That Might Be A Terrible IdeaMore:

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Frozen Mysis Part 1: The Quest For Quality Mysis

good and bad mysis mixed 1200x694 Frozen Mysis Part 1: The Quest For Quality Mysis
A mix of bad and good mysis. Do you know which is which? Feeding seahorses in aquariums has long been regarded as one of the most important keys to success with these delicate animals. Widespread availability of captive bred seahorses has made feeding easier in recent years, but it is still fraught with challenges. One significant challenge Seahorse aquarists face is the daunting task of finding frozen mysis that is nutritionally intact. Many aquarists don’t realize that frozen shrimp degrade in quality rather quickly. It’s not uncommon for new seahorse keepers to overlook this part of seahorse care. Food that is in nutritional decline is easily missed of you don’t know what to watch out for. And the method an aquarist uses for storing frozen food at home can create situations that cause a rapid decline in the nutritional quality of their mysis. Frozen mysis is the staple diet of most seahorses and many other syngnathids in captivity. As a food source, it is a common part of a wild seahorse’s diet, and packs a great nutritional punch. A varied diet is the best diet, but most seahorse keepers fall More: Frozen Mysis Part 1: The Quest For Quality MysisMore:

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Seahorse Canada: Canadian Seahorses At Last!

f085flirty male seahorse Seahorse Canada: Canadian Seahorses At Last!
A flirty pair of seahorses from Seahorse Canada. Canadians have long had trouble getting true captive bred seahorses. CITES has had the unfortunate side effect of restricting access to Captive Bred seahorses to Canada, and while a few overseas companies do ship across the border, it’s a difficult process. No more! Seahorse Canada has recently opened it’s doors, specializing in captive bred seahorses. Their first offering is the Lined Seahorse Hippocampus erectus. H. erectus are considered the hardiest of the seahorses, making this an excellent first offering. This is doubly good news, as many of the tank raised seahorses that make it into Canada tend to species that are more difficult to keep. A beautiful group of Lined Seahorses showing long cirri, the fleshy growths that help them blend into algal environments. And did I mention they’re true More: Seahorse Canada: Canadian Seahorses At Last!More:

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The Complete Beginner’s Guide to Seahorse Evolution

9f9dSeahorse vs normal fish evolution 600x347 The Complete Beginner’s Guide to Seahorse Evolution
Just how did seahorses make the leap from ordinary fish to extraordinary oddity? Damselfish photo by Klaus Stiefel When you look at a seahorse, it’s easy to wonder how such a bizarre creature could come to be. The seahorse’s behavior and appearance is so radically different from most other fish that one can’t help but ponder how they evolved into what we see today. With it’s unusual horse-like head, chameleon eyes, monkey tail, kangaroo pouch and insect-like armor; how did did it evolve to be so strange? To understand that, we need to look at some of the seahorses relatives. One issue we face with discovering how seahorses evolved is the lack of fossils. There are a few fossils that show some early seahorses, but like most sea-dwelling creatures, it’s a very limited number. More: The Complete Beginner’s Guide to Seahorse EvolutionMore:

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Introducing the Snowshine Seahorses

Snowshine Seahorse Black White 600x347 Introducing the Snowshine Seahorses
Introducing H. erectus var. Snowshine. As the head seahorse nerd and proprietor of FusedJaw.com, most of my articles shy away from my own operations. However, I’ve had a project underway I’ve been quietly working on for while that I’m excited to share: The Snowshines, a new variety of Hippocampus erectus. This new variety of seahorses, named Snowshines in honor of both the blustery state they were created (Wisconsin) a well as their unique coloration. Snowshines are still Lined Seahorses, H. erectus, but through selective breeding exhibit an unusual amount of pearlescent white markings, mixed with a base coloration that can manage a wide range of colors, all tinted with a glistening sheen. Light colored Snowshine H. erectus There have been a few varieties of seahorses offered by breeders based on color; but seahorses can change colors, making breeding for color a daunting task. Pintos, pieds, and other piebald varieties are probably the most More: Introducing the Snowshine SeahorsesMore:

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iSeahorse Launches to Track Seahorse Sightings

reef aquarium 2013 10 21 at 8.33.39 PM iSeahorse Launches to Track Seahorse Sightings
Are you a diver? Or perhaps just near the ocean and have the occasional sighting of seahorses in the wild? Project Seahorse launches iSeahorse.org to track seahorses spotted around the globe. And they have an iphone app for those world travelers on the go. This is citizen science at it’s best, and a great opportunity to help understand the biology of seahorses along with population information that can be used in confirmation efforts. Heather Koldewey writes; Dear friends and colleagues, We have some exciting news: Today marks the launch of iSeahorse, a brand-new citizen science initiative that allows anyone, anywhere in the world to contribute to seahorse science and conservation with just a few clicks of a mouse or taps on a smartphone. A collaboration among University of British Columbia, Zoological Society of London, John G. Shedd Aquarium, and partners all over the world, iSeahorse allows you to share your seahorse observation anytime you spot one of these mysterious and threatened animals in the wild. Scientists from Project Seahorse and the iSeahorse network will use your vital information to better understand seahorse behaviour, species ranges, and the threats seahorses face. We will use this knowledge to improve seahorse conservation across the globe. Whether you’re a diver More: iSeahorse Launches to Track Seahorse SightingsMore:

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