Category Archives: Conservation

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A Rise in Acidification Means a Rise in Confidence for Scientists and Fish Alike

As ocean acidification increases so does the science behind it. Researchers from the Australian Institute of Marine Science (AIMS) are studying the effects of CO2 emissions near the Milne Bay reef in Papua New Guniea, to better understand how a lowered PH effects reef inhabitants. “We have found that ocean acidification will select large boulder-like coral over structurally complex branching (leaf-like) corals, which are the home of many species like crabs, shrimps and sea stars. As a result, OA has a domino effect: as the habitat structure decreases, the animals that live and hide in their nook sand crannies find it far harder to survive, simply because they cannot hide from predators,” explained Dr Kathrina Fabricius. When the PH is lowered in reef waters calcifying and reef building corals are robbed of their ability to provide structural integrity, and places of cover for other reef inhabitants. As a result inhabitants have to adapt to these changes, which means they will be venturing out further than usual from the reef to find new forms of cover and sustenance.140413135907 large A Rise in Acidification Means a Rise in Confidence for Scientists and Fish Alike Citing numerous findings researcher Alistair Cheal had this to add: “What we have now also found in our study of fish behavior in this environment is that the fish become bolder and they venture further away from safe shelter, making them more vulnerable to predators.” AIMS has been on-site studying this reef for five years as this is the only known location of a CO2 seep near a coral reef. The unique environmental circumstances in Milne Bay will continue to be studied as the site provides a foreshadowed look into the feature of ocean acidification. Read more here.… More:

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Giesemann Packs Robust Control Features Into New Matrix-II DIMTEC T5HO Fixtures

c296Matrix II DIMTEC Giesemann Packs Robust Control Features Into New Matrix II DIMTEC T5HO Fixtures Giesemann is one of the few companies out there that isn’t abandoning the tried and true T5HO technology, and in fact, they are still making groundbreaking strides that keep it totally relevant in a time dominated by LED light fixtures. Around a year ago, Giesemann revamped the look of their Matrixx T5HO fixtures to bring their aesthetics in line with their gorgeous Teszla and Futura LED products, and just a week ago they announced even more upgrades. The brand new Matrixx-II DIMTEC will share the same sleek look as its predecessor, but will also incorporate full Bluetooth connectivity that allows it to communicate with a variety of devices including personal computer, Macs, and Android powered devices. The user interface is provided by Giesemann’s own software package, which is very similar to the one used on the Futura LED system. The key selling features of the software include: Point to point multi-plot light cycle programming allowing smooth transitional lighting phases across an available 920 set points. Fully independent channel control over 2 – 4 channels dependent on light unit connected. Transitional color shift dependent on the mix of tubes across each channel. Fully adjustable cloud and weather simulations Fully adjustable lunar phases. Creation of dedicated user profiles MORE: Giesemann Packs Robust Control Features Into New Matrix-II DIMTEC T5HO FixturesMore:

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Larval Rearing of the Purple Mask Angelfish

P.+venusta+d3+10913+40x+25C+photo+by+Karen+Brittain+jpg Larval Rearing of the Purple Mask Angelfish

Larval rearing trials began with the spawning of a Paracentropyge venusta pair in the summer of 2013. The first successful larval rearing trial started with a small spawn on November 13, 2013.  This was the fifth larval run with this species and the focus was on food density and consumption at different developmental phases.  The diet consisted of both cultured copepods and wild collected plankton with all food items being less than 100 microns in size.  To assess consumption rates, five random samples were taken for initial food counts at the start of each test period. All food items added to the larval tank during the test period were counted while maintaining a density of 1 to 2 food items per ml in the water column. At the end of the time period counts were again done to determine larval consumption. At this point a 75% water change was MORE:Larval Rearing of the Purple Mask AngelfishMore:

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Reef Suds Donates to the Coral Restoration Foundation

a205Reef Suds Soap Reef Suds Donates to the Coral Restoration Foundation The Coral Restoration Foundation has been rockin’ and rollin’ in 2014, receiving generous donations from all sorts of organizations. Another company that’s making good on their promise to contribute is Reef Suds, the first reef safe soap product to be introduced to the aquarium hobby. When Reef Suds first launched in November 2013, they promised to donate $1 from every bar sold to the CRF. Well, a few months into their campaign, the soap makers are making their initial donation of $400, with planned contributions every quarter from here on out. The goal is to gradually increase these donations as the company continues to grow, and we’re glad to see such a commitment from yet another company in the aquarium industry. MORE: Reef Suds Donates to the Coral Restoration FoundationMore:

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Eshopps Adding Some Style to Refugium Lighting

c675Eshopps Refugium Light Eshopps Adding Some Style to Refugium Lighting
Many marine aquarists illuminate their refugia with the most basic of lighting systems. These usually consist of an aluminum shop light and a compact fluorescent bulb, which isn’t exactly the most visually appealing arrangement. Eshopps is looking to change all that, however, with the upcoming release of their yet to be named LED refugium light. This sleek little fixture sports a razor thin design that sports the signature blue coloration that permeates thought the entire Eshopps lineup. It has a footprint of 5″ x 4″, with a thickness of just 5/16th of an inch. Helping the light to jut out over the water is a mounting bracket that blends right into the fixture and can affix to acrylic or glass of varying thickness thanks to nylon thumbscrews. Getting back to the fact that the refugium light is without a name, Eshopps is looking for a little help in the creativity department. MORE: Eshopps Adding Some Style to Refugium LightingMore:

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Results or Convenience – Which Matters Most When Feeding?

7519p coral frenzy 041812 004 57845N2 300x300 Results or Convenience – Which Matters Most When Feeding? I would always like to think the aquarium owners are the ideal feeders and give every organism the proper nutrition. Chances are though that you, like everybody else, have forgotten to feed your fish for a few days. We are human and feeding a sun coral multiple times a day is not something every aquarium owner wants to do. It is a hassle for some people to feed there corals once a week!… SO… Well when I discovered I had a dying anemone I knew that I would have to feed it every day. For about a month I followed through with this but then eventually it becomes annoying to go through the process of pulling the food out, preparing it, feeding it, and cleaning up. So I started doing once every other day, and that turned into once every three days. My point is that I started feeding for the results but over time what mattered to me was the convenience MORE: Results or Convenience – Which Matters Most When Feeding?More:

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Young Boy Raises Over $20,000 To Save Chambered Nautilus

When Josiah Utsch, at 11 years old, realized the Chambered Nautilus was in danger of extinction, he was devastated.  And he wanted to do something about it.Nautilus being returned to the ocean before it descended Young Boy Raises Over $20,000 To Save Chambered Nautilus After being unable to find a Nautilus organization or charity to donate his birthday money to, his mom wrote a letter for Josiah to Dr. Peter Ward, the professor of geological sciences at the University of Washington, asking if there were any organizations out there he could contact. 

  Dr. Ward told him there were none, but that he should start one. And that was how savethenautilus.com was started by Josiah. On the website, supporters can buy t-shirts, bumber stickers and notecards to donate.pink.5794845 Young Boy Raises Over $20,000 To Save Chambered Nautilus To date, Josiah has raised over $20,000.00.  MORE Source: Vetstreet.com by Linda Lombardi… More:

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Attention: European Aquarists

Aquarium tank public domain 300x185 Attention: European AquaristsEurogroup for Animals (based in Brussels) is asking MEPs, ahead of the May elections, to sign a pledge to work towards banning the import of wild caught animals OATA (The Ornamental Aquatic Trade Association) Chief Executive Keith Davenport sees it as the hobby being under threat: “Taken to its logical conclusion this would mean if you want to keep tropical marine or freshwater fish, corals, soft corals or other invertebrates you might as well forget it. All of these are either wild-caught and/or exotic, which means they’re not native to the UK, so they would no longer be available to buy.” OATA is urging keen fish keepers to contact MEPs to urge them not to sign the Eurogroup for Animals pledge.  A special #handsoffmyhobby campaign has been launched to get passionate aquarium hobbyists to shout about what they love about keeping fish. We’re all for keeping the hobby going, but at what cost? Is this pledge not a step in the right direction?  Should exotics be included in the pledge?  Should they not rather say that all exotics should be captive bred?  Why not tell them what you think.  Have a look at: http://www.ornamentalfish.org for more.… More:

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