Home
Five Simple Ways to Increase pH in your Reef Aquarium
A pH monitor may reveal reef tanks with a pH as low as 7.6 at night. Employ these five simple pH hacks to raise your pH to 8.2 and above, and watch…
How Seven Seas Aquatics Survived Hurricane Ian and Two Weeks Without Power
Seven Seas Aquatics is a beautifully laid-out reef store with five-star reviews, but back in September 2022, it was nearly wiped out by Category 4 Hurricane Ian, which killed 150 people and caused $112 billion in damage across the State…
California Issues Total Ban on Caulerpa: Warns Retailer of $10,000 Fine Per Violation
The California Department of Fish and Wildlife Agency has written to e-commerce company Etsy and notified them that the sale, possession, or transport of all species of marine macroalgae Caulerpa is now prohibited. In a letter written on Jan 2,…
Reef Tank Maintenance
A reef tank is not like a television. You can’t simply turn it on, sit back and watch it, and not have to interact. Like gardening where you need to cultivate, seed, and weed in order to reap a harvest,…
Flashback Friday: Steve Weast’s Temperate Azoox tank
Looking back through the archives, 2011 was quite the year for NPS enthusiasts as Managing Editor Jake Adams and contributor Joost De Vries covered over a dozen Azoox (azooxanthellate,) corals, as well as some stunning home aquariums that were dedicated…
Coral City Camera Records World’s Most Comprehensive Coral Bleaching Timelapse
Everyone’s favorite underwater camera now has the dubious honor of creating the world’s most comprehensive in-situ coral bleaching timelapse video. Underwater content creator Coral Morphologic says that the summer of 2023 will go down as the hottest in recorded history…
Powder Blue Tang feeding mechanism minimizes exposure to high water flow
Researchers have used high-speed video to study the feeding mechanisms of the Powder Blue Tang, Acanthurus leucosternon. Reef fish use feeding modes including high-speed suction and biting, the former method proving key to the explosive success of ray-finned fishes. But…
Watch The Ladies Takeover Reef Therapy: Episode 91
Evie, Sara, Jen, and Chelsie are back for another episode of Reef Therapy Ladies Takeover. Offering another hour of all killer no filler reefkeeping content, the Ladies talk about everything from the difference between Caribbean and Indonesian corals, animals that…
Reef Builders Top 10 Products of 2023
We took an entirely new approach to selecting our Top 10 products of 2023, this time listing each and every product we wrote about and published during the 12 months of last year, but letting our Facebook audience decide on…
How to Make Reefkeeping Fun Again
With the start of the New Year, we all make resolutions of one kind or another. It may be to lose weight or woke out or drink less or eat better. For those of you who have watched my videos,…
Video: How to Set Up the Red Sea Complete Reef Care Program
When Red Sea changed its popular dosing system from seven parts to a controlled ratio…
Eviota bacata is a New Species of dwarfgoby from New Caledonia
A new species of Eviota goby has been described from Grand Terra, New Caledonia, taking…
Signature Frags’ Split Personality Spliced Acro May Have Been Born Out of Stress!
Reef Builders is no stranger to spliced Acropora, but this one came out of British…
Reef Builders Raj Works on 10,000 Gallon Mega Tank Build
Raj has never really flexed his skill set to the Reef Builders audience before. He…