News

Weak Connection? Why fish tanks can slow down your Wi-Fi

Reefkeepers may be dismayed to learn that one of the things weakening their home Wi-Fi signal is actually their tank, and just when they need a good signal to control many smart aquarium devices. Wi-Fi is affected by many things…

Ctenophore Comb Jellies declared First Animals on Earth, 700m years ago

A team of researchers has determined that comb jellies, Ctenophores, were the first animals on earth, existing 700 million years ago, and pre-dating sponges by 100 million years. They are also the most recent common ancestor of all animals, (including…

How to Aquascape with Reef Cement

Every day is reef tank day for me, but on Sundays, I take the day off from writing and have the opportunity to execute some of my bigger plans. The 200-liter shallow soft coral lagoon is doing great. So great…

Mechanical and Chemical Filtration

Back when I started keeping fish, filtration consisted of angel hair or glass wool as the mechanical filtration and charcoal as the chemical filtration. Now there are a multitude of ways to perform these types of filtration, but rarely are…

Rainbow Sea Slug found in British Rock Pool

A pretty little nudibranch has been found by a rock-pooling guide in Falmouth in Cornwall, UK. The temperate waters around the Cornish coast are naturally rich in invertebrates but this rare find, Babakina anadoni, is normally native to the warmer…

Low Tide Exposes 40yr old Giant Clam Project on Great Barrier Reef

Sea Women Great Barrier Reef has posted some breathtaking pictures of over 100 Giant Clams, Tridacna gigas, that were recently exposed in a low tide caused by the New Moon. The clams are situated at Goolboddi on Orpheus Island, Queensland,…

Reef Builders Welcomes Senior Field Reporter Evie Anderson

The Reef Builders Team is delighted to announce that Evie Anderson is joining us as Senior Field Reporter. Evie started keeping aquariums at the age of 8, learning the old-fashioned way, without the internet, and devoting countless hours to reading…

LFS Fire Safety – Retailers urged to check Insurance Policies

We’ve had the dubious honor of reporting on two aquarium store fires lately, and have since found out about two more. Two weeks ago we reported on a fire at Gateway Aquatics in St Louis, and only this week new…

The Ten Most Annoying Things About Reefkeeping

Sometimes reefing can really get on our nerves! Here are just ten of the things we really hate about our hobby right now.   When fish jump out Unfortunately, we’ve all been here, whether it’s a newly purchased tank-bred clownfish, a…

FJW Aquarium loses $300,000 of Livestock in Store Fire

A fire in an aquatic store in Houston, Texas, will cost owner Dennis Hoang over $300,000 in livestock alone, he revealed to Reef Builders in a recent video. The fire happened in the early hours of the evening, devastating the…