Do you have the perfect planted aquarium setup, but your plants are still dying one by one? Even if you’re regularly dosing fertilizers, your plants might still be missing key nutrients. In this article, we want to teach how to recognize the first signs of nutrient deficiencies so that you...
Betta fish are known to be fierce fighters, but did you know you can add tank mates to their aquarium? Depending on your betta’s personality and the size of the tank, he can peacefully cohabitate with other fish and invertebrates. Check out our top 5 list of favorite tank mates...
Betta fish are a long-time favorite pet for both beginner and veteran fish keepers because of their colorful finnage and spirited personalities. This care guide covers the key points you need to know to successfully keep your first betta fish.
Dwarf shrimp have become overwhelmingly popular in the freshwater aquarium hobby because of their vibrant colors and unusual patterns. Guest author Chris Lukhaup (also known as The Shrimp King) shares his extensive knowledge on these amazing creatures, their natural habitats, dietary needs, and more.
Aquarium filters often come with disposable cartridges that must be replaced every month, but did you know you can replace them with reusable filter media that lasts for the lifetime of the filter? In this article, we teach you how to upgrade your aquarium filter (and save money) in four...
Planted tank substrate is the “soil” at the bottom of the aquarium that many live plants need in order to grow roots and absorb nutrients. But with so many options to choose from, how can you tell which one is best? This article provides a basic foundation on aquarium substrates...
Fancy goldfish (Carassius auratus) are beautiful, selectively bred freshwater fish from the carp family that come in many colors, shapes, and other traits. Unlike common goldfish with their single tails and streamlined physiques, fancy goldfish have flowy double tails and slow-moving, egg-shaped bodies that require special considerations. This care sheet answers some...
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...
It’s a popular belief that African cichlids and live aquariums plants can never go together. But with the right stocking choices, plants can be an excellent means of blocking aggressive males and protecting young fry. Here is a step-by-step tutorial on how to set up an eye-catching planted tank for...
Kuhli loaches will either fascinate or freak you out because they look like a wriggly mass of miniature snakes hiding in your aquarium. In this care guide, we answer some of the most frequently asked questions about this popular oddball fish.
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.
Not all betta fish are created equal. Some have bottomless stomachs, and others are picky eaters who refuse to eat anything. If you want to add more variety to your betta fish’s diet, check out our top five favorite foods to make sure they get all the necessary vitamins and...
