This is My Favorite New Thermometer

The Carpetsma aquarium thermometer is a very interesting new temperature measuring device that we’re starting to add to every tank and system in the Reef Builders Studio. If there’s one aquarium accessory that gets even less attention that heaters, it’s the…

Mastertronic Getting Final Touches Before Launch

It’s been almost a year since Focustronic teased some information about their newest project to compliment their alkalinity tester called the Mastertronic. Where the Alkatronic is a complete, all in one alkalinity testing and dosing machine, the Mastertronic picks up…

The Quest for Ludicrous Aquarium Water Flow

My path in the larger reef aquarium world began with college studies of the interaction between light and water flow, culminating in a water movement pattern that I introduced as ‘Gyre Flow’. Back then It sounded silly describing aquarium flow…

New Rainbow Scolymia Defies the Limits of Color

There have been a large number of Australian Scolies that have been described as ‘Rainbow’ but perhaps none have been more deserving of that description than this one. This Homophyllia australis was recently acquired by ACI Aquaculture from an Australian supplier…

Tune in LIVE And Share Your Deep Sea Knowledge

The Schmidt Ocean Institute team is calling on all interested scientists, especially those from the mesophotic and deep-sea coral community to join in remotely and provide comments during the dives!

[WATCH] New Species Discoveries With Dr. Mark Erdmann and Ocean Geographic

Have you ever wanted to invite a scientist into your living room and hear about all their exciting discoveries? Ocean Geographic has been hosting live video sessions with experts around the globe and last week we tuned in to hear…

Is This the Dinoflagellate Treatment We’ve all been Hoping for?

Being a reef aquarists, means dealing with nuisance algae, parasites, and other pests… Cyanobacteria, AEFW, Red Bugs, and who here remembers that pink cotton candy algae (Callithamnion)? But dinoflagellates are usually just a pit stop in the succession of algae…

Another Crazy King Bicolor Angelfish scored by Bali Aquarium!

It’s been a while since we documented a crazy looking Bicolor Angelfish and weird Angelfish are one of our favorite marine life topics. Even if Centropyge bicolor is a very common fish, Xanthic or aberrant morphs of that particular species…

Bob Fenner Will Forever Be Missed

Bob Fenner was one of the most prolific authors in the marine & reef aquarium hobby, writing at least a dozen books, hundreds if not thousands of articles, and speaking frequently on a wide range of topics about diving, photography,…

Let’s Talk About Biological Controls of Aquarium Pests

There’s a broad misconception in the reef and marine aquarium hobby that there’s a silver bullet for the different pests that plague our aquariums in the form of biological control. Got algae growth? Get a tang. Got aiptasia? Get peppermint…