Understanding lighting

While planning and choosing the right tank and selecting a stand are all important aspects of setting up a tank, they are not sexy and probably seemed kind of obvious. Understanding lighting and choosing proper lighting, however, is where things…

The $100 Coral Challenge

A running theme that can frequently be heard in our hobby is that everything is so expensive. From equipment to livestock, it’s not cheap! To some extent, that statement is true. However, the same could be said for any hobby.…

What you need to know about Refugia

A reef tank is different from other types of tanks in a lot of ways, with one of the biggest being that most reef tanks utilize a sump to hold the equipment and to add volume to the system. An…

Aqua Illumination launch Nero 7 Powerhead

Reefers woke this morning to news of the latest product launch from Aqua Illumination – the Nero 7. A bigger brother to the Nero 3 and 5 wave pumps, the Nero 7 is AI’s most powerful flow pump to date,…

What you need to know about Sumps and Overflows    

For any of you that are coming from the world of freshwater tanks and have only had experience with a “standard” tank, that is one with all of the equipment either inside of the tank or hanging on the back,…

Red Decorator Crab is a Natural Born COTS Killer

Scientists at the University of Queensland have identified the Red Decorator Crab, Schizophrys aspera, as the most consistent predator of Crown of Thorns Starfish, consuming them in 89% of trials. Crown of Thorns Starfish (COTS,) are one of the largest…

Saudi Arabian Island to Become World’s Largest Coral Garden

A $500 billion development in Saudi Arabia has announced an island destination and with it, the world’s largest coral garden. Called NEOM, plans for the futuristic Red Sea City include a marina, villas, a beach club, an underwater museum, and…

What to do about rusty cabinet hinges

Throughout our reefing lives, there are some issues that have a habit of repeating themselves, and one of those is a propensity for cabinet hinges to rust. The marine hobby has come a long way, but in order to get…

Beginners: Frequently Asked Questions on Wavemakers 

It’s that time again when we answer all of the questions that get fired at us on a particular subject, even the most basic ones. Here are our answers to all the most basic questions we’re asked each week on…

Damselfish are preventing Cleanerfish from cleaning in the Caribbean

New research from the Universities of Cambridge and Cardiff shows that when Sharknose gobies set up cleaning stations in damselfish territories, the damsels scare their clients away. Damsels have been chasing off fish since the dawn of time and on…