General Aquarium Tips
What is Fin Rot?
This is a disease that commonly affects aquarium fish. Little is known about why fin rot occurs. Since aquariums are not a natural ecosystem, many environmental factors could come into play. Bacteria seem...
Dig in and Learn All About Gravel and Substrate in your Aquarium
Gravel and substrate isn't simply pretty. It's the foundation of your aquarium. From filtration to aesthetics, gravel and substrate are key for happy fish, plants, and filter feeders. Supporting overall tank...
How to Choose the Right Aquarium Heater for Every Tank
From the tropics to your living room, maintaining adequate water temperature is a challenge many aquarium enthusiasts face. Beginners and even old pros may wonder what the best heater is for their tanks. With so many varying opinions muddying the waters, Bluefish Aquarium has put together this simple guide on making every aquarium feel like a mini island getaway complete with warm waters and happy fish. Tank Size There's no one-size-fits-all approach to aquarium husbandry, but there are a few rules of thumb that can make heating your tank a little easier. Generally speaking, it's a good idea to maintain...
Just Keep Swimming: Common Fish Diseases and How to Avoid Them
Wondering why Mr. Grumpy Gills seems a little down lately? Just like dogs and cats, fish require proper preventative care to keep them healthy and happy. Learn more about common fish diseases and how to avoid them with this helpful guide to prevention, symptoms, treatment, and more! Cotton Mouth The name may sound fluffy and harmless, but cotton mouth is a nasty bacterial infection prone to attacking cold water and tropical fish. The telltale signs of this bacteria are white or grey spots around the fish's head and mouth that may turn yellow or brownish red. Cotton mouth is easily...
The Beginner's Guide to Fish Care
Starting your aquarium journey is an exciting, often daunting, first step. Fish tanks are a big investment, whether as a casual hobby or whether you fancy yourself a serious enthusiast (many "hobbyists" have turned enthusiasts after seeing how much fun home aquariums can be!). Get off to the right start, whatever your path, with our handy pocket guide on aquariums for beginners. 1.) Saltwater or Fresh? Determine which kind of tank is right for your home. Tropical fish can be beautiful to observe and tempting to buy, but it's important to examine the logistics of owning sensitive species prior to...