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…

GFO for Reef Aquarium Phosphate Control

Granular ferric oxide, or GFO, is a widely used form of chemical filtration in the reef-keeping hobby today. Chemical filtration, as the name suggests, purifies water by binding up impurities at the molecular level. As water is sent through the…

The Role of Activated Carbon in the Reef Aquarium

Of the three types of filtration used in the reef aquarium hobby today, biological, mechanical, and chemical, it is chemical filtration that is possibly the least understood. This post is all about activated carbon, the most popular type of chemical…

Fritz phosphate control is a new liquid in the fight against unwanted algae

Fritz Phosphate Control is a new liquid additive which is designed to quickly remove phosphates from aquarium water. Using Lanthanum as a primary ingredient, Fritz Phosphate Control also includes a small suite of other elements to enhance the precipitation reaction…

Saltwater Aquarium Water Change: a Maintenance Cornerstone

When it comes to maintaining exceptional water quality and healthy, vibrant livestock, marine aquarium hobbyists have no greater ally than the humble water change. No filter, skimmer, reactor, ozonizer, UV sterilizer, or any other “izer” should be considered a substitute…

A recap of Cobalt Aquatics massive launch of aquarium products

Over the past couple weeks we’ve seen a myriad of aquarium goods from Cobalt, everything from filters to foods, water pumps and air pumps, and a host of new Ultraviolet devices for sterilizing small volumes of aquarium water. It’s unclear whether…

Coral-Shop Channel One is an impressive food-dosing solution

The Coral-Shop Channel One may very well be one of the most impressive pieces of equipment we’ve laid our eyes on in a long time. Build out of stunning acrylic and with so many features, handling the Coral-Shop channel one…

Borut Asjan’s Reef features a dramatic aquascape in Slovania

This large reef aquarium belonging to Borut Asjan is located in a bar in Slovania and it has some serious aquascaping apeal. Overbearing, massive, and with sharp lines  the aquascape of this ambitious reef display has a very dramatic feel…

J’Field Yeo’s cube from Singapore is a cute collection of corals

This cube reef from Singapore comes awfully close to a flow destroying, detritus collecting rock wall but overall the system looks great and is more than worth checking out. At roughly 24 inches cubed (65cm^3) this square aquarium is far…

Jim & Christine’s Reef from the UK is a showstopper

Maybe we just have a weak spot for massive reef aquariums with seemingly even larger coral colonies, but Jim & Christine’s Reef from the UK definitely managed to capture our reefing hearts. We appreciate the low amount of rocks used…