hw-Marinemix salt comes to Bulk Reef Supply

hw-Marinemix, one of the industry’s oldest salt mix brands is now more readily available thanks to the team at Bulk Reef Supply that began carrying the German brand of synthetic salt mix. Although this company has been around since 1968…

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,…

Why it Pays to Plan Your Marine Aquarium Based on Mature Fish Size

You’re shopping at your LFS when you come across a juvenile specimen of a fish you’d love to buy but know you don’t have the tank space to accommodate once it reaches maturity. To justify the purchase, you think to…

EcoTech Marine Radion XR15w is a new, smaller LED light for smaller tanks

The EcoTech Marine Radion XR15wPRO is a new light just announced added to the Radion line. Designed for smaller or shallow tanks, the small new Radion XR15w has all the features and performance of the bigger Radion XR30w in a…

Do You Need a Chiller for Your Marine Aquarium?

In a previous post titled “Turning Up the Heat on Tropical Saltwater Aquariums,” I explained that it’s important to maintain a stable water temperature somewhere in the range of 76° and 80°F in marine tanks, and that using a quality…

BioTek Marine Frag Mounts, Frag Rack now available from Aquarium Specialty

The new BioTek Marineproduct line from Aquarium Specialty just saw the addition of a few products to make coral propogation a bit easier as the company released four styles of frag mounts and a frag rack system. Although nothing revolutionary, the frag…

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…

The Many Means of Nutrient Export in Marine Aquariums

Dissolved nutrients. Sounds like a good thing, right? After all, every organism needs nutrients in one form or another in order to grow and stay in good health. So why are marine aquarium hobbyists—particularly reefkeepers—seemingly so fixated on keeping the…

Why Do We Find This Marine Aquarium Stuff So Fascinating?

I don’t know about many of you guys, but I have been watching fish for well over half a century, and today, as I was sitting close to my tank, watching every move of every tentacle, I started thinking, wow,…

Before Adding That Marine Aquarium Supplement, Ask Yourself These 5 Questions

You’re perusing the shelves of aquarium supplements at your local fish store when you come across a colorful bottle labeled “Dr. Hfuhruhurr’s Magic Reef Elixir.” Intrigued, you read on to discover the product’s intended purpose. The claims on the label…