My Top 6 Simple Accessories Repurposed for Marine Aquariums

Visit your local fish store, and you’ll see shelf after shelf of equipment, implements, doodads, and thingamabobs specifically designed to make the maintenance of marine aquariums more manageable. But when you really think about it, a lot of the handy…

Check out this crazy 3D printed protein skimmer

What do you do if you have access to a 3D printer and also are a reefer? You build some cool gadgets like this 3D printed protein skimmer designed to fit a plastic two liter bottle. These images were shared…

DIY Algae Trough—Fight Algae with Algae!

In my opinion, marine aquarium hobbyists have a fundamental misunderstanding of algae. It is not a disease, and it can’t be cured, as it grows on every healthy reef in the sea. We don’t usually see as much of it…

DIY Rock for the Marine Aquarium

What is the most expensive part of starting a marine aquarium? No, it’s not the tank itself or the pumps, water, or creatures. It is the rock. Live rock can cost upwards of $7.00 per pound, and a pound of…

DIY Brine Shrimp Hatchery and Shell Separator

Adult brine shrimp are not considered a good source of food for any fish, but they are sometimes used to entice a slow eater to start eating. Newborn brine shrimp, however, are an excellent source of food for many small…

DIY Target Feeder for Mandarinfish (and Pipefish)

We as aquarists tend to keep all sorts of creatures in our tanks, and some of them present a challenge to feed. We know what fish eat, and we know how fish eat, but sometimes the fish’s schedule does not…

Automatic frozen fish food feeder is in the running for best DIY project ever

While in Phoenix, as we do wherever we go, we went on a tour of tanks and stores in the area and came across something truly unique. We’ve seen our fair share of awesome private tanks, killer equipment rooms and…

5 Techniques for Catching Fish in a Marine Aquarium

At one point or another, every marine aquarium hobbyist is faced with the necessity of capturing and removing a fish from a fully operational system—perhaps because the specimen is bullying tankmates, the victim of another specimen’s bullying, sick or injured,…

100W Lumia 5.1 is the multi-chip LED for the DIY masses

The fine people over at LED Group Buy have been busy it seems, working on the Lumia 5.1 multi-chip LED. Many people feel that high power multi-chip LEDs are the holy grail of LED lighting, regarding Kessil as one of…

New Avast Marine CS3 Cone Skimmer Kit made for your larger tank

The new Avast Marine CS3 Cone Skimmer Kit is an ideal way to get a stellar protein skimmer at a great price while satisfying your appetite for DIY. The CS3 cone skimmer is probably one of Avast Marine’s best ‘YouBuilt’ line…