Cairns Marine Goldrim Chromis and Rainbow Thick Spine Acan

It’s been a while since they made waves but Cairns Marine is back in the spotlight with a fantastic coral, and even more amazing new abyssal reef fish. The very colorful thickspine Acan and the Goldrim Chromis are two very…

Calculating Actual Tank Volume Using Pre-Measured Salt Mix

Over the years the reef aquarium hobby has become increasingly analytical about many aspects of our reef tanks. We measure light levels using micromols of photosynthetically active radiation, send off water samples for ultra precise chemistry measurements using ICP testing…

The CoreXC & CoreXP Are All New Slim Fixtures from HM Electronics

The CoreXP is a brand new reef aquarium light from HM Electronics with a very elegant, slim profile design. The dual clusters of the CoreXP contain 24 LEDs each and have a total power output of 172 watts with plenty…

Announcing ReefStock @ Home for Saturday, Nov 14

The ReefStock global events and its supportive local reefing families have been giving the reef scene injections of excitement every year since 2008 when ReefStock was first founded in Denver. Since that time we have expanded the show globally to…

Time Capsule of German Mini Reef Aquariums from 1985

The reef aquarium hobby has come a long way since the early days of reef keeping but it’s hard to know where the ‘modern’ reef really laid down its roots. One great place to start would be Germany in the…

Aussie Reef Tank Build Pt. 2: Aquascaping the Rock Wall

Aquascaping a brand new reef tank is at once one of the most exciting and also stressful periods of setting up a new coral aquarium. This is the period where the particular arrangement of rocks will determine the general look…

The Best Lids for Saltwater Aquariums – Reef Builders Gear Guide

Aquarium lids are one of the most important and overlooked aquarium accessories. A snug-fitting lid will keep your fish in the tank where they belong and cut down on saltwater splashing from your tank. But not all lids are created…

Threatened Controller Manufacturer Attempting to Shut Out New Lower Cost Competitor

The Hydros Aquarium Controller is an exciting new ecosystem of connected aquarium devices from CoralVue designed to help aquarists put their reef tanks on cruise control. However, before it could even launch it seems that one of the incumbent manufacturers…

Clarki X Ocellaris Clownfish is a Really Neat Hybrid

Hybrid clownfish are usually the purview of wild collected livestock but Ocean, Reefs, & Aquariums has a long track record of interesting clownfish crosses. Whether intentional like the blood orange clownfish or accidental like any number of their clarki and…

Scientists In Australia Have Discover A Towering Detached Reef

Scientists from the Schmidt Ocean Institute team have made a new discovery, a massive detached coral reef in the Great Barrier Reef–the first to be discovered in over 120 years. The towering reef measures more than 500m high–taller than the…