From Reefbuilders, by Jake Adams
Local copy of video here: https://vimeo.com/124146969

“Phosphate does not mean what you think it means” is probably one of the most profound things any speaker has said about this much maligned nutrient in our reef tanks. While PO4 gets a bad rap in our tanks, nothing, not the fish, the corals, the invertebrates, or the microbiology could even begin to happen without some amount of this very essential element for all biological systems.

We know that phosphate can inhibit certain parts of the calcification process in stony corals, recent research has shown that some species of coral can actually grow faster in the presence of higher phosphate concentration. The gist of this talk is that what we know about phosphate theoretically, doesn’t necessarily line up with our experiences and with our practical observations.

Many reefers like to brag about their super low phosphate levels, and a simple search of “phosphate” on this website will reveal a whole cottage industry to dealing, removing, and testing for phosphate. It is true that phosphate can be the root of many problems in home aquariums, and in natural environments, plenty of successful reef aquariums run a much higher than prescribed level of phosphate in their water.

From Reefbuilders
by Matthew Pedersen 
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It’s the 4th annual installment of the Marine Breeder’s Year in Review (see past installments at 20102011a2011b, and 2012) and frankly, it’s been an interesting if not arguably “slow” year for a change, and yet I’ll probably write more than ever!

Breeders are pursuing all sorts of projects, but ‘success’ in terms of new species reared or otherwise projects meeting their goals often proved to be elusive. Perhaps the fact that this year’s biggest breakthrough was only written about once, and happened to be an “achievement by accident”, underscores the way captive breeding went in 2013. More »

From Reefbuilders

By  on Dec 05, 2013
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Leave it to Rich Ross to get it in his ceph-head that it is possible to pair and breed the highly prized Dr. Seuss fish. Not only does it take an investment of time and space, but money because as you know Dr. Seuss Fish are not cheap, not even by the pair, and they eat a lot.

After nearly a decade of working with all manner of Cephalopods, octopus and cuttlefish, Rich is aiming for something totally new, and completely uncharted territory. No one has ever raised soapfish, let alone spawned them and the closest species on record as having been spawned is probably the distantly related Liopropoma basslets. More »

from Reefbuilders.com

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Shortly after posting the Belonoperca pylei on video in Japan, we were able to chat with our friend Rich Ross who is also a marine biologist at the California Academy of Sciences. It seems that he is the proud owner of a Belonoperca pylei, also known as the Dr. Seuss Soapfish. So yes you doubters, it is now on Reef Builders so you know its legitimate.

As one of those rare fish you don’t often have the opportunity to see in captivity, when the opportunity comes along to get a B. pylei and you have the means to care for it, you jump on the opportunity. According to Ross, the fish is eating like a pig and in its own display tank in his “Secret Laboratory”. We’d tell you where this is, but we are afraid trained and deadly assassins will be unleashed upon us.

All we know is the fish originated from the Marshall Islands along with a pair of Johnson’s wrasse (Cirrhilabrus johnsoni) and a Rhomboid wrasse (Cirrhilabrus rhomboidalis). We’re wondering if Mr. Ross can feel our jealousy all the way in his secret lair.

We are hoping to get over to see these creatures in person and hopefully secure some video as well

From Reefbuilders

This post would be in total fanboy territory were it not for the fact that the Diver’s Den has become a fixture of American reef aquarium culture. Like Reefer Madness before it, for many years LiveAquaria’s Diver’s Den has been the online reefing community’s daily fix for real and window shopping of exotic marine aquarium life. This may be an opinion but it is one that is widely shared.

Read more: http://reefbuilders.com/2011/11/09/heart-liveaquarias-divers-den/#ixzz1ziqUXUUS


Video of a Commersons Angler (Antennarius commerson) ordered from Diver’s Den being all around cool and eating within minutes of acclimation.

I love LiveAquaria’s Diver’s Den. Really. What’s not to love about a vendor that has good customer service where you can go to order reasonably priced, hard to find, healthy, eating, pre quarantined animals that are delivered to your door? This isn’t some fanboy fantasy, but is based on my experience with the company over the years. I have ordered many animals from Divers Den for my home aquariums, and all of them have arrived in excellent health, disease free and ready to eat.

If you don’t know, Diver’s Den is the What-You-See-Is-What-You-Get (WYSIWYG) wing of LiveAquaria.com. All the animals in the Diver’s Den section are  are held, quarantined, treated (if necessary), and shipped from a state-of-the-art Aquaculture Coral & Marine Life Facility in Rhinelander, Wisconsin – and are not shipped unless they are healthy, eating and fully adjusted to a captive environment to make a smooth transition into your aquarium. I trust the care these animals have been getting so much that I feel comfortable skipping my own QT and putting Diver’s Den animals directly into my reef – though it is really important to note that that is absolutely a risk that I don’t normally take and that LiveAquaria.com recommends quarantining every aquatic animal prior to placing them into the display aquarium.

The Margined Butterfly (Chelmon marginalis), I ordered in 2009 from Diver’s Den arrived safe and sound in its perfect and impressive packaging. I acclimated it to my home system and, as expected, it promptly got its butt kicked by some long term residents a Yellow Tang (Zebrasoma flavescens) and a male Blotchy Anthias (Odontanthias borbonius). Since the butterfly came from Diver’s Den, it was fat and sassy and not only able to take the repeated hazing, but it would even defend itself by aiming its dorsal spines at the bullies. By the second day, the C. marginalis was even pecking at the rock for food in between fights. Within a week, everything calmed down, the fighting stopped, the fish shows no signs or marks from the altercations and was eating like a champ. Other fish I have ordered from Divers Den including, a Juvenile Regal Angel (Pygoplites diacanthus), have had similar stories, and corals and inverts from the web site have been healthy and colorful.

I have always been a fan of Local Fish Stores and do everything I can to support them, but the economical issues of the last few years has had a interesting effect on the practices of local reef businesses. The most distressing of these is that there are fewer of LFS in the SF Bay Area; the nearest one that is good is at least 30 minutes away which means the days of getting in the car and hitting 5 stores or more in search of a special animal seem to be a thing of the past. Now, if I am looking for a ‘special’ animal, I do check with the local stores and if they have it I make the drive. If they don’t have what I am looking for, I go to the Diver’s Den easy to navigate and easy to use use website which has a large selection of ‘special’ animals (and information on those animals) that is updated and expanded daily.

Oh, one more thing. Almost all Diver’s Den animals come with a 14 day guarantee. If the animal “doesn’t arrive alive and stay alive for 14 days” they will credit your account of refund your money. I have never had to invoke that guarantee, and from what I have experienced with this company, I doubt I will ever have to.