Innovative Marine is fixin’ to launch their new premium line of all in one nano aquariums called the Fusion Nano, and with it they are setting out to improve the current generation of Skkye LED lights. The old Skkye LED…
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Keeping “Difficult” Marine Fish
There are no real “difficult” fish; they survive just fine in the sea before someone comes along and collects them. They know what they need, and if we studied them in the sea, we would also know what they need,…
Picasso Triggerfish: A Marine Aquarium Masterpiece
Certain fishes available in the marine aquarium trade are truly bizarre in their coloration and patterning. Ranked high among them when it comes to both exotic appearance and aquarium adaptability is Rhinecanthus aculeatus, better known as the Picasso triggerfish or…
The Sturdy but Shy Marine Betta
With its dark-brown body covered with a myriad of tiny white to pale-blue dots, the marine betta, a.k.a comet (Calloplesiops altivelis) is truly a dazzling sight to behold. Start out with a healthy specimen, and you’ll find it’s also a…
Elasmobranch Enthusiasts (Part 2): Modern Husbandry – Diet
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, salinities, and niches in the…
5 Types of Marine Fish that are Reef Safe with Caveats
When we say a marine fish is “reef safe,” we usually mean that it won’t eat the corals or other sessile invertebrates that we keep in reef systems. Using that definition, we can easily determine that, for example, the peaceful,…
Calcium: A Critical Element in Reef Aquariums
The stony corals, crustaceans, mollusks, and echinoderms in our marine aquariums depend on it to build their skeletons/shells/tests. Soft corals use it to build supportive structures, called sclerites, in their tissues. Of course, without it, you’ll never get a nice…
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…
Coconut octopus making itself at home at the Monterey Bay Aquarium
For all you people heading out in the camper or RV for the summertime this creative cephalopod might just appeal to you. The veined octopus is also known as the coconut octopus as it tends to be a bit creative when it…
Marine Aquarium Antacid: Understanding Alkalinity
When I first made the switch from freshwater to marine fishkeeping, I was somewhat befuddled by the term “alkalinity” as it’s typically used on the saltwater side of the hobby. During all my years of keeping freshwater systems, I had…
