Saltwater Fish, Coral, & Invert Care Guides

We bet you have only heard of half of these, maybe considered a few but never used any. It's time to explore some obscure foods in the reefing hobby.

Today, we dive into why some fish require algae-based foods to thrive, what happens if they don't get them, and explore the different options and feeding frequencies.

Here it is—the Moorish Idol guide you've been waiting for! Discover why this once considered advanced reefing fish can now be near effortless. From sourcing tips to easy care routines, we cover everything: food, quarantine, introduction, and more.

Today, Elliot and Ryan share the essentials of caring for Copperband Butterflyfish While they make striking showpieces, there are some important tips to consider before diving in.

Today, Elliot and I explored all things mandarinfish—what they eat, their reef-safe status, natural habitats, ideal tank size, and much more.

Are Ventralis Anthias truly an expert-only species? What are the best methods for sourcing, acclimating, and caring for them successfully? While they present a challenge, it's definitely possible with the right approach. Are you up for it?

Elliot shares what it takes to be successful with the Leopard Wrasse. This is an expert only fish but it doesn’t have to be if you have a bit of knowledge beforehand.

Today, we delve into why the Achilles tang is renowned as one of the most challenging fish to keep. Even when everything is done correctly, success can still be elusive. Nevertheless, we're here to illustrate the optimal care practices that maximize your chances of success.

Elliot shares what it takes to care for a Dartfish and Filefish. How many you can have, tank size, diet, everything you need to know to be successful.

Elliot shares what it takes to care for Lyretail Anthias. How many you can have, tank size, diet, everything you need to know to be successful :)

Elliot shares what it takes to care for a purple tang. How many you can have, tank size, diet, everything you need to know to be successful.

Today, Elliot and Ryan share the essentials of caring for Convict Tangs. While they make striking showpieces in smaller tanks, there are some important tips to consider before diving in.

Today, Elliot and Ryan delve into one of the most challenging fish for Ryan, which Elliot has avoided altogether. Known as the twinspot goby, it also goes by two spot goby, signal goby, or crab eye goby. Regardless of its name, we'll uncover what it takes to achieve success with this fascinating fish.

Today, Elliot and Ryan are sharing the essentials of caring for an Emperor Angelfish. With a few key tips, you can create the perfect home for this stunning fish. Let’s dive in and discover the beauty of this incredible species together!

Today, Elliot and Ryan share the essentials of caring for Dragon Eel's. They make striking showpiece in an aggressive tank. There are some important tips to consider before diving in.

Are Powder Blue tangs easy? They can certainly be. The challenge lies in sourcing reliable information and maintaining the discipline to implement it. Today, Elliot demonstrates how to care for powder blue tangs.

Discover the Blue Hippo Tang: Tank Size, Diet, and More! Elliot reveals surprising insights into its reef compatibility, ideal tank requirements, and essential care tips for success. Dive in and master your tang care knowledge!

Is it a False Moorish Idol or a Schooling Bannerfish? Are they reef-safe schooling fish or more independent and less reef-safe? Let's hear what Elliot has to say about the Heniochus Butterflyfish.

Today, Elliot and Ryan share the essentials of caring for anglerfish. While they make striking showpieces in smaller tanks, there are some important tips to consider before diving in.

This week, we’re diving into the fascinating world of the Regal Angelfish—one of the most stunning and sought-after fish in the reefing hobby. We’ll explore where this majestic fish loves to live, what it eats, and the best practices for acclimating it to your aquarium.

Join us on Serious Reefs Fish 101 as Elliot Lim from Marine Collectors explores the ins and outs of the harlequin filefish. Get ready to learn cool facts about these unique reef dwellers in a fun, straightforward way. Dive in and discover what makes them so special!

Today Elliot teaches us all about the Pyramid Butterflyfish. Is it reef safe? Tank size, diet, introduction and QT. Time to learn why so many reefers love them and how to care for them.

Ever considered diving into the world of SPS tanks, especially Acropora? Well, get ready for some exciting news! This week, Than unveils his latest and greatest care guide for Acropora corals, packed with modern tips and tricks to keep your Acros thriving!

It's time to learn about one of the most popular corals—Zoanthids. As always, Than shares his expert tips for success from the very first tr

Today, Than spills all the secrets about Goniopora—well, almost everything! From care tips and dips to disease prevention, lighting, and more!

Acan Lords, no more. Today, Than teaches us about Micromussa—specifically, why you don't see many established micro tanks. There are a few challenges, but together, we'll tackle them!

This week Than teaches us about Pectinia. This is one of those corals were lighting council might be the most helpful tip but all the information combined we can achieve near universal success rates.

What makes hammer corals unique? Which are the easiest to keep? How do you care for them? Today, Than shares everything he knows.

Your first NPS coral? Sun coral can be one of the easiest but there are caveats. Let's find out what they are and how to solve them.

Trachyphyllia are one of our favorite corals Time for Than to teach us the core guide.

Today, Than Thien, founder of Tidal Gardens, joins us to break down how to keep elegance coral thriving. From lighting and flow to feeding and placement, he shares practical tips and common mistakes to avoid. Straight to the point, no fluff—just expert advice to help you succeed.

This week, Than shares everything he knows about Montipora—flow, lighting, feeding, placement, and more. Learn how to care for this coral with the highest success rates possible.

Today, Than teaches you how to care for Palythoa, identify them, and, more importantly, how to use that knowledge to avoid them altogether. These corals can be dangerous—find out why.

Today, Than teaches us about Fungia and plate corals: their variants, how to care for them, and what to look out for.

Join Than as he dives into the world of chalice corals. Discover optimal placement, lighting requirements, managing pests, and essential feeding tips. Everything you need to thrive with chalice corals!

It's time to learn about one of the most popular corals— Favia. As always, Than shares his expert tips for success from the very first try

Time to learn the difference between good and great care for toadstool leathers. Than teaches us all what he's learned after decades of caring for them.

One of the most sought after corals in reefing. Also one of the most stunning show piece corals you can put in your tank. Today Than shares what it takes to be successful caring for them.

This week than teaches us all about Cyphastera. The color variants, and what it takes to be successful with this coral.

John shares everything he knows about successful Crocea clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Crocea clams with confidence and achieve long-term success.

John shares everything he knows about successful Derasa clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Derasa clams with confidence and achieve long-term success.

John shares everything he knows about successful Squamosa clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Squamosa clams with confidence and achieve long-term success.

John shares everything he knows about successful Maxima clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Maxima clams with confidence and achieve long-term success.

John shares everything he knows about successful Gigas clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Gigas clams with confidence and achieve long-term success.

John shares everything he knows about successful Noae clam care, drawing from real-world experience and proven reef practices. This series covers lighting, flow, feeding, placement, pest control, and the most common myths that hold reefers back so you can care for Noae clams with confidence and achieve long-term success.

Today, Elliot and Ryan reveal how to build a fish-saving, wallet-friendly acclimation box that's better than any store-bought one!

Introducing the long-awaited update to the 80/20 QT method: SRQT by Serious Reefs. This approach proactively treats for ICH, Velvet, Brook, Uronema, and other common issues, setting it apart from the rest.

Frustrated by the term 'reef safe with caution'? Wondering what it really means and if there's more to it? The answer is yes! Elliot and Ryan dive into not only whether these creatures are truly reef safe but also provide the odds on how likely they are to be safe for your reef tank.

New water chemistry, tank mates (potential aggressors), food (nutrition), and environment (habitat) all play a role. Traditionally, the hobby has only focused on the first factor, but what if we considered all four? Could this improve success rates for everyone? Your fish will thank you for watching!

Got questions about fish, Elliot has the answers. This is round 3 of the Q&A

Got questions about fish, Elliot has the answers. This is round 2 of the Q&A

Got questions about fish, Elliot has the answers. This is round 1 of the Q&A

Jennifer Wanner has traveled to many of the world’s coral farms. Now it’s time to hear a firsthand account of how corals travel across the globe before finally reaching your reef tank. We found the process to be surprisingly well thought out and carefully executed. Let us know what you think!

Jennifer Wanner brings decades of reefing experience together with running a maintenance company and a local fish store, plus firsthand sourcing directly from farms all over the world, and distills everything she has learned about torch corals for all of you.

Are Antibiotics a Reefing Game-Changer or a Risky Gamble? Reefing expert Nicole Bridges joins Serious Reefs to break down the role of antibiotics in reef tanks. Nicole leans toward cautious use, while Ryan is pumped about the possibilities. So who’s right? Are we missing out on a powerful tool, or are the risks just too high? Let’s dive in, weigh the pros and cons, and see where YOU stand! Drop your thoughts in the comments!

In today’s episode, we’re joined by Nicole Bridges to uncover the real reasons why corals die — and guess what? It’s not bad luck! Every coral loss has a cause, and the good news is that you can fix it.

Join us at Serious Reefs as we chat with the amazing Nicole Bridges! 🚀 She’s an engineer by trade and a passionate reefer at heart, and she’s turned her love for corals into something incredible. What started as a necessity to save her own corals has blossomed into a mission to rescue hundreds more! Nicole’s sharing her journey, her tips, and how you can dive into this rewarding hobby, too. Don’t miss her inspiring story—it’s reef-saving magic you’ll want to be part of!