Articles
Red Band Syndrome in Marine Fishes:
Caused by the Protozoan; Uronema sp.
Jay Hemdal
Introduction:
This moderately common disease of certain species of marine fish is so often misdiagnosed that most aquarists apply incorrect treatment methods when attempting a cure. Symptoms include the...
Aquarium Inventions
@Jay Hemdal C.2006
This article discusses aquarium inventions, a bit of history and future thoughts. It is offered just as a way to get DIYers thinking about expanding on their ideas. Includes an interview with John Kuhns, the person who invented Novaqua and Amquel. A...
The Harlequin Tuskfish – All Dressed Up, but Anywhere to Go?
Jay Hemdal
Arguably one of the most colorful Pacific reef fish, the harlequin tuskfish is often the premier subject for underwater photographers, and is commonly used as a subject by artists who portray the coral reef environment...
Activated Carbon as a Cause of Head and Lateral Line Erosion (HLLE) in Marine Aquarium fish
Jay Hemdal
c. 2020
Background:
Head and Lateral Line Erosion (HLLE) is the name for a type of skin erosion that affects some species of marine fishes in captivity. It is occasionally referred to as...
Best Fish Stores around the world: Why do reefers love them so much? Hong Kong Edition
2020-10-11 stevenliu9
Hello Everyone, Steven here! Today we are starting a new exciting series by interviewing fellow reefers from around the world and compare the livestock, pricing, and some different...
Aquariums - as good for our well being and state of mind as they are for the millions of creatures that inhabit it's seemingly small, and at the same time, unendingly vast and bountiful landscape. To us giants, we see the glass box with rocks, and coral, and it's torrents of water swishing...
Proper Dosing of Medicated Foods
Jay Hemdal
c. 2020
Oral medications are an excellent way to target internal diseases of fishes. Marine fish absorb aquarium water, so in certain cases, they “drink” enough medication from the water to effect a cure. However, freshwater fish actively export...
Welcome to R2R! If you are new to forums in general, or just new to this site and its specific platform, then you may need help with navigating and knowing where and how to post. This is a wonderful community full of people who have knowledge and experience that are willing and able to help you...
Flashlight Fish in Captivity
Jay Hemdal
C. 2020
Introduction
Flashlight fish, with their eerie green glowing photophores (light emitting organs), are arguably one of the most unique fish available to marine aquarists. One of only two families of fish kept in aquariums that are bioluminescent...
Teaching tangs to eat nori is relatively simple. If one fish in a tank know how to eat nori, the rest of the herbivores will learn in short order. However, if this is a new tank, and none of the tangs have seen nori before, they need to learn how to see nori as food. I normally put the nori clip...
Here's a quick overview of the Apex hardware family:
Apex controller (sometimes referred to as the "base module" or "brain")
The Apex controller is the primary device that controls and monitors the entire Apex setup. There are two current models:
Apex (commonly called the Apex 2016)
Apex-EL...
Anemones and other photosynthetic corals obtain their complement of Zooxanthellae from the water column in the wild. In many case , with stress Anemones can completely loose all of their Zooxanthellae. In case like this, we can jump-start the process by feeding them with live viable...
Hi all. I've been a long time lurker getting lots of useful info off the forum to set up my first tank. I got some personal help last week with a fish diagnosis so I was looking for some way to give back to the community.
I am color blind which makes reading most test kits impossible. I have...
Product Review: AquaMaxx Puratek Reverse Osmosis/Deionization Filtration Unit
By Dana Riddle
Water evaporates, salts do not – this is one of the first things a marine hobbyist learns. Hence fresh water must be added to keep the aquarium water from becoming too salty. If you’re fortunate, tap...
This article is a reference guide for all of the Neptune Apex programming commands. All of this information is publicly available, but is scattered amongst several Neptune documents and posts in the Neptune Community Forums. My goal is to consolidate all of this information into a single...
This article is an overview and instructions for building a DIY Auto Frozen Feeder for your Aquarium.
What does it do?
It Feeds "Chilled...Always Fresh" Frozen Food to my 4 Fish Tanks Automatically.
Programmable "Variable Sized" Portions.
Programmable "Any time of day" Feedings.
Self...
So, you want to add a Maxima clam to your reef tank. OK, great!
While we normally think of Maxima clams as gold, black, green, or blue, there are some very rare color patterns. The Chimera clam is a rare two-faced Maxima and occur at a rate of about 1 in every few million.
A Wild Collected...
Big or Small? Picking Out Your First Reef Tank
So you’ve decided you want to join the hobby of reef keeping…Now what? Whether you are new to the hobby or adding your 15th tank, tank size is something every reefer needs to consider before making a new purchase. Tank size is more than just the...
When I wrote my 8-part Apex Programming Tutorial series, all of the coding examples were applied to outputs where the Control Type was set to Advanced. Control Types are pre-set shortcuts to program an output for a specific device, allowing less experienced Apex users with a simple entry form...
Parasitic snails in the family Pyramidellidae, commonly known by reefers as Pyram snails, is one of the major reasons why new clam keepers who do not know about these parasites cannot keep Giant clams for any length of time. Infestation of these tiny snails in our aquarium will wipe out the...
