Parascolopsis akatamae is a new species of dwarf monocle bream from Japan which has a very curious and unique feature. Fluorescence is well documented among many different groups of reef animals, especially the corals, but the new Akatamae bream exhibits…
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Black and white Penguin tang is the latest aberrant Scopas to appear
Reefbuilders is the home of saltwater color morphs and has covered more koi, calico, yellow and piebald Scopas tangs than anyone else. So let us introduce you to our next example of polychromatism in Zebrasoma scopas, the Bicolor.
Maze x Black Velvet Angelfish produced by Bali Aquarich
The vevet angelfish of the Chaetodontoplus genus are some of the most interesting, and most unique in the Pomacanthidae. However wild collected velvet angelfish have a very hard time adapting to aquarium foods and conditions but thankfully, velvet angelfish are…
Bali Aquarich Hybrid Clarion with Passer Angelfish is a Fish to Remember
The clarion x passer hybrid angelfish was once a very rare fish that was only rarely collected from their native range of the west coast of Mexico. Back in the days, these fish would show up regularly when Clarion Angel…
Get Inspired by the Minimal Aquascapes Exhibit at the Sumida Aquarium
Part of the beauty of aquariums of all sorts is that they are open to interpretation and inspiration from any number of angles. We’ve seen Oliver Knott’s Hallelujah Mountains with floating aquascape elements, Wesley Vreeswijk meticulous coral arrangements, and nano…
PTC Smart Heater System from Innovative Marine
The PTC Smart Heater is a very new and different way to manage aquarium water temperature from Innovative Marine. When you first look at it, the combination of a centralized thermostat, metal heating element, and separate temperature sensor appears to…
Man Illegally collects Ricordea from Puerto Rico worth $90,000 USD
Luis Joel Vargas Martell (Vargas) was the co-owner of a home-based saltwater aquarium business, Carebbean Reefers (spelling error intentional) that also operated online through the EBay store “Redragon1975”. A large part of the business was devoted to the sale of…
The Best Water Testing Kits For Saltwater Aquariums – Reef Builders Gear Guide
Water testing kits are the foundation of a healthy marine aquarium after all you can’t just look at the water and know what’s going on. Maintaining stable water parameters is the key for fish and corals to thrive, and the…
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…
