Dried catappa leaves are often used in aquariums to lower pH, add tannins, feed shrimp, heal mild ailments, and more. Find out if your fish would benefit from them.
Water circulation is important even in freshwater fish tanks because it improves oxygenation, sweeps up particles into your filter, and provides enrichment for river fish.
Most fish do not show any parental care and will unknowingly eat their own offspring. Learn how to use a breeder box to protect their tiny fry and eggs, as well as sick fish that need to be isolated while they heal.
Not sure which accessories you need to get for your aquarium air pump? Don't worry, we've got you covered in our guide to the five of the most common airline parts and how to use them.
Most aquatic plants can absorb nutrients from both the water and the ground, but some species prefer one method over the other. If your plant is a “root feeder” that favors consuming from its roots, then we need to give it a nutrient-rich substrate or root tab fertilizers.
Gel food for aquarium fish is a unique addition to the hobby that goldfish aficionados, catfish enthusiasts, and fish breeders have come to love. Find out how to make a batch of Repashy gel food in only a few minutes.
Air pumps are commonly used with aquarium filters, decorations, and many other air-driven devices, but what exactly do they do and how do you know if your fish tank needs one? In this article, we explain when to use an air pump, how to pick the right one, and how...
It’s that time of year again! With festive decorations popping up everywhere, most of us start thinking about what to get our friends and family for the holidays. If you're obsessed with aquariums but your loved ones know nothing about fish, here’s our official holiday gift guide to help them become...
One of the most common questions we get asked is “What light should I get for my planted aquarium?” The short answer is that it depends. To help you get started on your planted tank journey, let’s talk about three different lighting parameters and what they mean for beginner hobbyists.
Sponge filters are one of the most popular filters used in fish stores, fish rooms, and breeding tanks because they’re so reliable and easy to use. But beginners often have many questions on how they work, how to set one up, and how to keep them clean. Check out our...
One of the most common questions we get is, “Does my aquarium need a heater?” Most freshwater pet fish are cold-blooded animals that prefer 78-80°F water temperatures to help regulate their body temperature. So, if you usually keep your home cooler than that, then the answer is yes.
As one of the key components of an aquarium, filtration is responsible for moving and cleaning the tank water, making it safe for fish to live in. The three main types of filtration are mechanical, biological, and chemical filtration. Certain filters are better at one type versus another, so here’s...
