Recently, Paul Grant decided to switch up the lighting on his 240-gallon custom reef tank. Originally, five Aquaillumination Vega Color fixtures were used to power his SPS-dominated reef. He decided to make a changeover to an ATI Powermodule. The Powermodule…
Mini Maxi Spawning at Tidal Gardens
For years now, we have been propagating mini maxi anemones. They are easy to propagate by cutting them in half and letting them heal for a month or two. Most aquacultured corals are asexually produced either by allowing them to…
Leptoseris A Stunning Newcomer to the Reefkeeping Scene
When you have been in the hobby a long time, you tend to see a lot of the same things over and over again. I often become desensitized to some of the most beautiful fish in the world because I’ve…
Good Reasons to Use a Refugium in Your Reef System
A refugium is a safe haven for algae and invertebrates in a separate tank from the main display aquarium. These organisms provide some distinct advantages to the overall health of a reef aquarium. First off, the critters breeding in the…
Aquarium Plumbing: True Union Ball Valves and Why You Should Love Them
One of the cool things about the reef aquarium hobby is that you tend to pick up some useful skills by accident. If it wasn’t for the reef-keeping hobby, I may never have developed a love of photography and videography.…
Astreopora and Cyphastrea—So Similar, Yet Different
A few years ago, if you asked me about Astreopora or Cyphastrea, I probably would not have a whole lot to contribute to the discussion. They were (and still are to a large degree) some of the most rare corals…
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 Seasoned Salty’s Take on Marine Fishkeeping Success
Last week, we ran a post titled “How Do We Measure Success with Hard-to-Keep Marine Species,” which inspired Paul “Seasoned Salty” Baldassano to share his insights on that question in his own, unique style. Read on for his impressions on…
Not Every Small, Benthic Fish Is A Goby
This is a guest contribution from Joe Rowlett, one of the many talented fish geeks working the fish tanks at Old Town Aquarium in Chicago. The taxonomy and classification of fish is not a subject that your average reefkeeper investigates…
Rock Flower Anemones Resurge in Popularity
Rock flower anemones are trending in popularity as of late in the reef aquarium hobby. They have always been readily available in the industry, as they are harvested close by in the Caribbean. But despite their relatively easy accessibility, they’ve…