photo Archives -

Tag Archives: photo

Latest Posts

National Geographic’s Traveler Photo Contest 2015

While diving in the cool waters of the Puget Sound this gorgeous squid was excited by my bright dive lights. I quickly settled myself and moved in for an amazing encounter. This particular squid hovered for several minutes while I squeezed off several images. With the beautiful blue highlights, this one really stood out. Des Moines, Washington, United States J. Miller

credit: J. Miller

 The winners of National Geographic’s Traveler Photo Contest 2015 have been announced. Submissions came in from all over the world, and while many focus on the unique cultures, people, and architecture of far-off lands, there are some absolutely gorgeous shots of our ocean environment and its inhabitants. My favorite is the picture above, of a beautiful little squid in Puget Sound, Des Moines, Washington, captured by J. Miller. He writes: “While diving in the cool waters of the Puget Sound this gorgeous squid was excited by my bright dive lights. I quickly settled myself and moved in for an amazing encounter. This particular squid hovered for several minutes while I squeezed off several images. With the beautiful blue highlights, this one really stood out.” Below are some other fantastic shots, and you can see all the top entries on the National Geographic site, here.… More:

Mystery Circles on Seahorse Solved? Watch out for the Asterina Stars

Asterina seastar on glass. Photo by Vishal BhaveCC BY-NC-SA When are spots on a seahorse not spots? When they’re starfish bites. Recently, a fellow seahorse keeper Adrienne Smith asked about some unusual markings on her seahorses.

Pipefish For The Reef Aquarium: Part Two, Husbandry

Scribbled Dragonface Pipefish Corythoichthys instinalis Photo courtesy of Aaron Down Now that we’ve discussed which pipefish are appropriate for the reef aquarium in Pipefish For The Reef Aquarium: Part One, The Pipefish, we can look at acquiring and caring for your pipefish. Picking Your Pipefish When purchasing pipefish, there are a few things you can look out for to ensure you get healthy pipefish. Pipefish are susceptible to bacterial infections, so look for areas of cloudy skin, fins or eyes. Rapid breathing is frequently a sign of distress; although it can be situational i.e. fear from recent acclimation, or it can be a sign of a bigger problem such as parasites or bacterial infection. Flagtail Pipefish should be swimming above the substrate, not resting on the bottom.

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 back on mysis as the main staple because of widespread availability. And seahorses like it, which is a big boon for a fish that is renowned for being exceptionally finicky. Unfortunately for seahorse keepers, frozen seafood loses quality quickly and in a variety of circumstances. The fats in mysis, vitally important to seahorses, are prone to going rancid in any number of situations that can occur in holding and transporting frozen foods. If handled improperly, protein can be destroyed, losing important nutrients. Vitamins break down. What’s The problem? Frozen food is something people rarely give much thought. For many people, the assumption is that frozen food equals “safe” or “fresh” food. Unfortunately, there are many ways frozen food can degrade while still in a frozen state, and many more where it degrades due to how it is handled from manufacturer to end consumer. Frozen mysis should be handled just like frozen seafood for humans – it has a short “shelf life” even when kept at optimal conditions. Why does this matter? The same reason you would worry about the food you consume yourself; it affects the long term health of of your seahorses. This is particularly important if you are looking to breed seahorses, since the mother and father both contribute to the nutrition of the young, their health will directly impact the survivorship of their offspring. If you’re not discriminating with the foods you feed your seahorses, you can unwittingly offer them food that has degraded in quality. While one batch of bad food might not have noticeable effects immediately, if fed long term it can cause serious health issues. And seahorses, with their primitive digestive systems are particularly vulnerable to nutritional deficiencies. Proper and Improper Handling of Frozen Food While most manufacturers of frozen foods for fish do an excellent job of freezing and handling, problems frequently start once the food leaves their facility. There is a long chain from manufacturer to our home. Any of those steps in the chain can leave frozen food repeatedly thawed and refrozen, or kept at inadequate temperatures. As a result, many local fish stores and online vendors end up with food that has degraded to varying degrees. Sometimes it occurs during the distribution chain, from manufacturer to distributor. But it can also be from distributor to retailer or retailer to customer. To save money, frozen food is sometimes shipped using 2 day service. And with the proper packing and right weather conditions, 2 day shipping can be done correctly. Which means shipping in an adequate styrofoam box and using dry ice, in weather that is not too warm. Unfortunately as shipping costs have increased, the ability to ship properly has decreased. Dry ice has become more difficult to ship without special waivers and expenses. Styrofoam boxes are often too thin, and dry ice replace with frozen gel packs which don’t always stay frozen throughout the entire shipping process. Even if the frozen food is received in a still block solid state, employees and warehouse workers might not get it unpacked and into their own freezer in a timely manner. I’ve been involved in a number of warehouse operations, and it’s easy to see how a box can sit in the loading dock for extended time, especially when that day’s orders are particularly high. The primary reason improper handling during the shipping process is so detrimental, is that when the shrimp are thawed, inactive bacteria and enzymes immediately starts to attack the food, causing spoilage. Freezing does not kill bacteria, it only inactivates it, waiting for warmer temperatures to prevail. To further cause complications, freezing causes a breakdown of protein called protein denaturation, due to the enzymes and chemicals naturally found within the living tissue of seafood. Frozen seafood goes through this process once, and refreezing causes it to go through this a second time; further degrading protein. But, when a commercial operation freezes food, it uses specialty equipment to rapidly freeze foods. This is to reduce the damage to food. At frozen temperatures, the protein denaturation process is accelerated at around -1 to -2°C (30 to 28F). Commercial freezers rapidly push past this temperature to limit food quality loss. Without a specialty freezer, refrozen food might languish in this temperature range for an extended time before the internal temperature dives below this. Refrozen mysis is not fine. Ewww. Photo Courtesy of Louise Hines For fish stores, this can be particularly problematic: food might be partially thawed before it makes it into their freezer, and many times the food sits in a retailer’s freezer for months, well after the nutritional quality would decline. I’m certainly not the only one that has seen frozen food in fish store freezers that is multiple years old. Frozen food needs to be kept at a minimum of -30C (-22F) for the longest storage time. But this does not extend the storage time indefinitely. For shrimp, if handled optimally and kept at this temperature, estimates range from 6 months to 12 months. (More on this in Part 2). These may even be generous though, as important lipids don’t freeze until much colder temperatures. This also means that the food not be stored in a home freezer (smaller fish stores sometimes opt for this), which generally run between −23 to −18 °C (−9 to 0 °F), but rather a chest freezer or commercial freezer that reaches a minimum of -30C (-22F). This leaves many places that frozen food can be damaged in it’s journey from manufacturer to aquarists. The packaging might be inadequate going from manufacturer to distributor. The distributor might leave cartons on the docks for extended periods of time. Thawed mysis shrimp. Transporting from truck to freezer might mean they aren’t immediately place in the freezer. If partially thawed, they’ll be frozen again, causing a second and possible longer protein denaturation period. The freezer might not be cool enough to preserve some of the vital nutrients. And that’s just the distributor. It’s not just small shops either; the same thing happens with the big guys – I am unapologetic in my love of Dr. Foster and Smith. Yet, my experience with ordering frozen food has been middling at best. Frequently I’ve received food that’s partially thawed. I’ve received food that is well frozen, but clearly thawed and refrozen at some point (which is usually obvious based on the brown hue along with weird air bubbles in the packages.) Other aquarists have noticed the same thing on various forums, but were not aware that this caused a degradation of food quality. Dr. Foster and Smith has always gone above and beyond to try to resolve the problems; in one case trying to send the frozen food 3 different times at their cost. This isn’t meant to be an indictment as them as a company, rather an explanation that even the best guys out there struggle with the handling of frozen food. Other, less reputable companies have denied that thawed or discolored food is a sign of a problem. One particular UK shop is known for shipping frozen food without any insulation, and refusing refunds, insisting the food is perfectly fine upon refreezing. Packing frozen food this way is unacceptable in any weather. It lacks any real insulation. Photo Courtesy of Catherine Harris. Age and Expiration Dates Seafood is recommended to be no more than 6 months, and as little as 3 months. This is because in a home freezer, the temperatures are not low enough to stop the polyunsaturated fatty acids from breaking down. It’s what makes old fish taste “fishy” when cooked. The rancid fats don’t cause imminent danger, but they break down into unhealthy components. Some of these compounds are toxic, especially if consumed over a long enough time. Not only that, they no longer provide the necessary fuel for our seahorses, which need a diet high in polyunsaturated fats. These are the “good fats” people look for in seafood. Unfortunately, sale of older frozen foods for our fish is very common. This can be a problem with the wholesaler or at the fish store level. Hobbyists themselves are sometimes stock up on large quantities, unaware that age is an issue. This expiration date of 2016/11 is not possible in most real world conditions. Mysis should be used within 2 months of the date that it is frozen unless one has access to freezers capable of sustained temperatures below -30C (-22F), largely because of the short timeframe that it takes for polyunsaturated fatty acids to break down in home freezers. (More on the breakdown of polyunsaturated fatty acids in the forthcoming part 2.) The expiration dates on frozen food packaging further confuses the issue of food quality. A few frozen food companies use expiration dates – Hikari™ is one of them. The expiration date on mysis is dated 2 years after production. According to Hikari’s customer service, this date is what they have “ . . . confirmed the integrity of the animal and the added vitamins are still effective”. This is misleading to the general public. Two years isn’t really the amount of time the food is good for in real world conditions. While it might keep mysis intact in specialty freezers frozen food manufacturers has access to, once it leaves their facility, it’s nearly impossible to expect those conditions to be replicated. The two year expiration date is far too long to still be usable and have maintained nutritional integrity in any freezer either your fish store or your hobbyists have access to. But those expiration dates gives the aquarist a false sense of security about the quality of frozen food. Old Hikarki™ mysis compared to fresh mysis Hikari™ is just one example here. I inquired with Ocean Nutrition™, who also uses long expiration dates, for more information. I have not received an answer at the time of publication to clarify their expiration timeframe. I have received packages of their mysis with an expiration date 17 months from the time the food was received. Expiration dates on perishable items has been a long-standing problem for the aquarium industry. Aquarists like and expect expiration dates; they give some sense of product freshness and quality. Retailers, on the other hand, loath these dates. Expiration dates mean a shelf life, requiring smaller quantities must be ordered, usually at a higher price. Otherwise product is wasted if not purchased in a set time frame. The long expiration dates on frozen food do not match with the actual time that the foods remain good in home and store freezers. There are countless studies on how long seafood remains nutritionally complete. The longest dates generally accepted in the food industry is 12 months for shrimp if handled and stored under ideal circumstances. Many industry guides recommend no more than 6 months for frozen whole shrimp. Finding Good Mysis Finding quality mysis can be really tricky. Like our seahorse charges, we must be finicky about food. I know plenty of seahorse aquarists that pour over every pack of mysis at their fish store looking for the freshest packs. I wish I had a simple answer to finding the best mysis, but handling issues are rampant in the industry. I suspect this is because aside from a few of us hardcore seahorse nuts, most aquarists don’t realize the importance of high quality frozen food or that there is even a problem . Seahorse aquarists have a particular need of high quality food because it’s usually the main food their seahorses eat, and for many, the only food. Color Color has long been used as a way of determining the quality and freshness of fish and seafood for human consumption, and the same works for mysis shrimp for our seahorses. Look for the whitest mysis you can find. The majority of mysis on the market is very white in coloration once frozen. P.E. Mysis™ is the exception, they have orange/yellow/pink fat globules in their stomachs, but the tail section should be white. White Mysis cube compared to a discolored cube. My own experience suggests that food that is thawed and refrozen tends to lean towards tan/brown coloration, and old food or food stored in warmer freezers tends to look grey, rather than bright white. If they mysis you have access to is off white, grey, tan or brown, you should pass. This includes the ice it is packed in. Compare the discolored mysis on the left to the good mysis on the right, both after rinsing. Many of the examples included in this article are extreme examples. Color shifts that indicate poor quality are often more subtle. Package Clues You can often determine if frozen food has been thawed and refrozen by package shape. Flat packs should be flat and solid, with the plastic touching the frozen food. Mysis is frozen in blocks of ice to help prevent oxidation and that should be touching the plastic. If a has unusual air bubbles, that’s a strong suggestion it was thawed and was refrozen. If the flat pack is anything but flat, that is also a strong suggestion it’s been refrozen. Cube packs can be a little more difficult to discern. However, there are often some telltale signs. Look for air bubbles at the bottom, or gaps. Food frozen at an angle in the cubes suggests refreezing. Refroze mysis, notice the bubbles in the cubes in addition to the tan/pink color. Photo courtesy of Louise Hines. Dimples and crush points suggest thawing as well; the frozen food acts as a reinforcement to the plastic packaging, and when thawed, do not provide much structural support. If the cubes are concave or corners crushed, there is a strong likelihood it was refrozen. Ordering Online I’ll be completely honest – one of my biggest pet peeves is when a company selling perishable products don’t pack correctly for the weather. We’ve know for years how best to pack perishable items; and yet it’s often under-packed. It’s my opinion that frozen food should be shipped with dry ice, the exception being the winter in northern climates. But most companies use gel packs as there is additional cost to shipping with dry ice, including training staff for safe handling. Adequate packing for winter and cooler months, but a thicker wall styrofoam and dry ice would work better, especially in warm weather. Sometimes frozen gel packs work out, but sometimes the food arrives partially thawed. If the later happens, demand a refund and trash the food (or return if they’d rather have you do that.) Is it frustrating? Yes. But nothing will change unless the majority of consumers make poor shipping practices unacceptable. Which, it really makes it important to check with online vendors beforehand not only what their guarantee is for quality of food, but specifically how they ship. As mentioned earlier, one vendor in the UK is notorious for shipping frozen food with no insulation other than packing peanuts, and insisting the customer can just refreeze the thawed food without any loss of quality. This is simply not true, and a basic understanding of food safety will tell you this is a bad idea. It would be like deciding to cook and eat chicken that’s been sitting raw on the counter all night. Sure, you might not get sick, but do you want to take that chance? Neither should you with your seahorse’s food. Other Frozen Foods The same applies other frozen food types. However, this article focuses on the mysis as it is one of the most important foods for captive syngnathids. It is also frequently easy to identify problems based on the color of frozen mysis. But I’ve come across brown/black Cyclop-eeze™, freezer burned krill, and a whole host of other bad frozen foods – if anything seems off, don’t feed to your seahorses (or any fish, for that matter). Storing Frozen Food If possible, store frozen foods and a chest freezer or similar dedicated freezer. Chest freezers and dedicated upright freezers are much preferable to those that are a fridge/freezer as those are usually defrosting freezer; these work by cycling warmer temperatures to melt the frost. These typical home freezers also don’t get as cold, nor stay as cold, causing breakdown of nutrients to occur even in the frozen state. Unfortunately, no typical home freezer is going to be ideal for long term storage of fish food. If you only have access to a freezer fridge combo, be sure to only buy up to two months worth of food. If you have a standalone or chest freezer that can get down to -30C (-22F), you may be able to safely keep mysis up to 6 months from manufacture. Conclusion These problems with frozen fish food occur across the industry and around the globe. While many manufacturers of these foods have put the effort in to get the best quality food on the market, the end of the supply chain is often another story. And aquarists buy degraded food because most are unaware that this is even an issue. Those that do know better are left with little choice because that’s all that is available to them. Some aquarists make their own foods, which can help in some ways. But those of use seahorse and pipefish keepers are limited to specialty foods that are only found through pet supply companies. Hopefully, with increased awareness, more customers will demand better handled food, and in turn, more stores will opt to ensure they carry the freshest, healthiest foods for our seahorses. Part Two to follow shortly: Frozen Mysis Part 2: The Science Behind Frozen Food. Photo Examples Included are some examples collected of mysis that has been improperly handled and stored. They tend to be extreme examples but are not uncommon. References Lipid Peroxidation. In Wikipedia. Retrieved May 5, 2014, from Blast Freezing. In Highland Refrigeration. Retrieved May 5, 2014, from Roxie Rodgers Dinstel (2013). Home Freezing of Fish. [PDF File] Cooperative Extension Service. Retrieved May 2, 2014, from Handling and Processing Shrimp. In Food and Agriculture Organization of the United Nations Retrieved May 2, 2014, from W.A. Johnston, F.J. Nicholson, A. Roger and G.D. Stroud (1994). Freezing and Refrigerated Storage In Fisheries. In Food and Agriculture Organization of the United Nations Retrieved May 6, 2014,from J. Graham (1981). Planning and engineering data 3. Fish freezing In Food and Agriculture Organization of the United Nations Retrieved May 2, 2014, from Special thanks to David Warland, Catherine Harris, Eric Baer, Dan Underwood, Louise Hines and Tim for your photos, help, support, suggestions and encouragement! This entry was posted on Sunday, May 11th, 2014 at 4:35 pm and is filed under Food And Nutrition. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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. Fortunately for us, many of it’s living relatives give us a glimpse at the seahorse’s evolutionary path. While these relatives aren’t exactly what seahorses evolved from, they give a pretty clear picture of how changes over time go from subtle to extreme to become seahorses. First, we start out with the seahorse’s more normal but distant relatives. These are scorpion fish, a large group of ray finned fish. Some are elaborately ornate, like the lionfish. Photo by Christian Mehlführer Others are camouflaged to match their surroundings. Marbled Rock Fish. Photo by Nemo’s Great Uncle. Many though, look just like normal fish. Kelp Rockfish. Photo by Brian Gratwicke The next interesting ancestor analog is the stickleback. Many sticklebacks look like a pretty normal fish by all accounts. But their is something new starting. Sticklebacks are starting to develop the armored skeleton for protection, and lacks scales. But it’s still overall very fish-like. The male protects the eggs in a bubble nest he creates. The Three Spine Stickleback Gasterosteus aculeatus pictured below still looks overall fish-like. Three Spine Stickleback. Photo by Jack Wolf Then we come to the Fifteen Spine Stickleback Spinachia spinachia. Its mouth is elongated, its body stretched out; it’s starting to look less like your common fish. In sticklebacks, the parental care is done by the male. This also is not uncommon in fish, with many males taking on the role of primary caregiver. Fifteen Spine Stickleback. Photo by Mark Thomas Now we come to the middle of the journey. Here we have trumpetfish, Aulostomus spp. Still fishlike, still swimming like a fish, but the mouth of a seahorse is clearly evident. It’s an open water spawner, with no parental care. We don’t know where it diverged from it’s common ancestors or why it’s a broadcast spawner, but other traits, such as the elongated body, and suction like mouth are similar to seahorses. Trumpetfish. Photo by Vlad Karpinskiy It’s body is still fish like, and it swims like most common fish; it shares a similar mouth shape to seahorses, but less refined. Trumpetfish head detail. Photo by Noodlefish An ancestor similar to the cornetfish Fistularia spp. probably came next. Also known as flutemouths, these elongated fish still swims mid water, but has reduced fins and a very long snout. They are probably the largest of the fish we’ll be looking at, with some species growing up to 6′ (~180cm). Blue Spotted Cornetfish. Photo by Kevin Bryant Next in line is the ghost pipefish, which grows only to a maximum of 6″ (~15cm). They are probably a branch off of a common ancestor that shared many of the traits seahorses do, but with some differences. These fish have started to move to caring for their eggs on their body, like most close seahorse relatives. However, it’s the female that carries the eggs, clutching them in her pelvic fins. Ornate Ghost Pipefish. Photo by Doug Anderson Flagtail pipefish are the next on this evolutionary ride. Care of the eggs is once again the realm of the males. Chances are it never left, but it’s not clear why some living relatives like the trumpetfish and ghost pipefish developed different reproductive strategies. It’s pretty clear this is the beginning of what we think of as the paternal care common in these fish. The male carries eggs laid by the female in an intricate dance along his belly. Dunckerocampus spp. carries the eggs on their bellies completely exposed, while Doryrhamphus spp. has a flap of skin that helps protect the eggs. Flagtail pipefish swim midwater much like the fish listed above. Banded Pipefish, a type of Flagtail Pipefish that swims mid-water. Photo by Lakshmi Sawitri From there we go to pipefish that carry the eggs at the base of their tails, some in partial pouches, later with pouches that almost entirely encase the eggs. Most still have a tail fin, but it is getting smaller. They slither close to surfaces, using their bodies as anchors. Many use their bodies and even their tails to help grip on to rocks, seagrass, or floating algae. Dragonface Pipefish. Photo by Philippe Guillaume There are at least 200 species of pipefish, with a dizzying array of body types and behaviors. Some live in seagrass beds, others on coral reefs. Some are only 2″ (~5cm) long, but the biggest species grows to over 2′ (~60cm). The photo below shows a literal handful of different species found off the coast of North America. Several pipefish of different species found off the coast of North America. Photo by Roger Shaw Now we start to see an amazing transformation. Pygmy pipehorses are the next in this evolutionary march. These tiny fish are all 2.5″ (~65cm) or smaller in length. They hitch just like seahorses and lack a tail fin, and their body is starting to take the angular shape that seahorses have, but their heads are still overall in alignment with their long bodies. Interestingly, males prefer to keep their body vertically, but females perch more upright, similar to seahorses. West Atlantic Pygmy Pipehorse Amphelikturus dendriticus. Photo by Stig Thormodsrud Pygmy pipehorses are loosely grouped as pipefish-like pygmy pipehorses and seahorse-like pygmy pipehorses because of how similar they are to one or the other. The first of which is the pipefish-like pygmy pipehorses. They do not have a tail fin, instead using their prehensile tails to grasp onto algae and wait for food to swim by. They are frequently misidentified as pipefish or missed all together because of their diminutive size. Short Pouch Pygmy Pipehorse Acentronura-tentaculata Photo by Nick Hobgood The seahorse-like pygmy pipehorses could almost be mistaken for seahorses. One beautiful example is the Sydney Pygmy Pipehorse Idiotropiscis lumnitzeri. They look much closer to that of a true seahorse, and even have some of the head structures that seahorses have. Pregnant male Sydney Pygmy Pipehorse. Notice the round area between his body and tail. Photo by Michael McKnight  The head is distinct from the body, the male has a full brood pouch at the base of the tail. The head can bend, but is usually held in alignment with the body. They don’t chase down prey; instead waiting for it to drift past their holdfast. Sydney Pygmy Pipehorse. Photo by Steve Gillespie And finally we get to seahorses, the strangest fish of them all. They’ve made the leap to standing upright most of the time, the bent head allowing for a longer reach to snap up prey. But like their distant ancestors, still relies on camouflage to hunt and gulps their prey whole; only this time through a straw. Pot Belly Seahorse hitched to sponge. Photo by Doug Anderson. I hope you enjoyed this look into seahorse evolution. As mentioned earlier, this is a rough map based on living relatives, not the exact ancestors of seahorses. Taxonomy, the study of how animals are related and categorized is always changing so we may find new information about these relationships as time goes on. But hopefully these examples will make it easier to understand how the seahorse became what it is today. Evolutionary Tree This entry was posted on Friday, January 10th, 2014 at 8:42 pm and is filed under Biology. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

Photo-Chop: What You See Is Not What You Get

Photo-Chop: What You See Is Not What You Get obvious photoshop coloring job of some palys original true to the color photo of the sunnyd paly Have you ever shopped online and purchased a coral that looked extremely bright and full of color only to receive a dulled down version?  It has you question whether your tank husbandry is out of whack and makes you second guess your light choice.  The truth is that you probably do have the exact coral from the photograph.  The lights they use are probably equivalent or less than yours.  After all, most businesses try to save money.  They also find ways to make money.  One of the most successful way to make us drool is with a coral that looks as bright as a bag of Skittles.   The “technique” has been labeled “Photo-Shopping,” though nowadays people just use smartphone photo editing apps.    Benefits of Editing Better Photos:  Personally, I have a heck of a time getting my camera to capture what my eyes see.  The blue channel always seems to overpower the white, thus making terrible photos without doing a few things with the lights before snapping the shot…or I can easily take the picture and then adjust the photo afterwards to make the picture look more real.

Hengki Koentjoro’s Underwater Photos

This photo is one in a series by Hengki Koentjoro, his work has been featured on many different websites and art blogs.  Hengki really has a knack for exposing interesting and unusual moments and textures, evidenced by his heavy use of black and white photography.  For more of his underwater images, be sure to check out his gallery HERE.… More:

Aussie Hammer Varieties

Lots of new colors and patterns showing up in recent Australian Euphyllias, evidenced by this photo from Todd Cherry.  He’s even got the Aussie Yellow Splatter in there for good measure.  It’s hard to believe that corals like this, which grow so well in our aquariums and are easily fragged into new colonies, are at risk of being declared endangered.  The outcome of that sort of action could mean that giving someone a head of these corals would be illegal.… More: is the world's leading destination for sustainable coral reef farming and the aquarium hobby. We offer a free open forum and reef related news and data to better educate aquarists and further our goals of sustainable reef management.