Aquarium Grown Palauastrea has Really Blossomed

Palauastrea is one of the least known SPS coral that is not just rare in the aquarium hobby, but pretty much all but unknown. P. ramosa is in the family Astrocoeniidae which includes some familiar aquarium corals including Pocillopora and Seriatopora and…

How to Setup a Mini Reef Aquarium – Part 3: Making Saltwater, Salinity, and Temperature

If you’ve been reading this website for any length of time, there’s probably not much that we need to tell you about how to mix seawater for a mini reef aquarium or saltwater fish tank. There’s countless how-tos on mixing…

How to Setup a Mini Reef Aquarium – Part 2: Aquascaping, Live Rock & Leveling

The reef aquarium hobby has grown so much that it’s never been easier to set one up, although a deluge of information can make it hard to know where and how to start. In an effort to give our readers…

RK2 Systems Teases New Smart Sump Design

The RK2 Smart Sump is a new line of aquarium filtration vessels from the company that is best known for making large, commercial grade protein skimmers. These heavy duty protein skimmers are most often spotted at public aquariums and aquaculture…

How to Setup a Mini Reef Aquarium – Part 1: Tank, Stand and Equipment

Since 2007 Reef Builders has been the premier source of daily news about the reef aquarium hobby, product releases, rare fish, exotic corals, and great reef tanks. As we draw a curtain on the decade of the 2010s, Reef Builders…

Maxspect Recurve LED Review: Ambitious and Versatility LED in Sleek Design

Maxspect has been known in global aquarium industry for its innovation and their creations are always accompanied with modern and daring design. Recurve LED, which was launched in late 2017, is no exception. This handsome LED fixture is packed with…

Milletseed Butterflyfish Captive Bred by Biota Aquariums

The millet seed butterflyfish, Chaetodon miliaris, is a common and very abundant reef fish of Hawaii that is now available captive bred from Biota Aquariums. The milletseed butterflyfish is very hardy but should be even better adapted to aquarium life…

RVS Fishworld Reels in Another Remarkable Xanthic Triggerfish

It’s been a little over three years but we knew it would only be a matter of time until we caught wind of a new Xanthic Undulated Triggerfish. Like the hybrid multibar venusta angelfish that only come from the Philippines,…

This Customized Bandsaw is Self-Cleaning and Flow-Through [Video]

The introduction of bandsaws to propagate and cleanly cut some of the more massive coral species was a revolution in aquarium coral fragging. However since the first Inland saw made their way to coral farmers very little has changed about…

New Super Actinic LED Clusters for Illumagic Blaze X Lights

The new Super Actinic LED Clusters just announced by Illumagic are certain to appeal to a certain cadre of reefers who just can’t get enough blue light. If you think the Windex look is not blue enough, these Super Actinic…