In my opinion, there are far too many myths circulating the internet that aquarium fish can live without a filter. Although very advanced aquarists have occasionally managed to create densely planted filterless tanks, these complex setups are unsuitable for the vast majority of fish keepers. For the rest of us, an aquarium filter is an essential … Read more
Guppies are classic community tank fish that are often recommended for beginners. Their long fins and diverse colors have made them one of the most popular of all aquarium fish for decades. But can you keep a group of guppies that are only male? The answer is yes, you can. But there are some potential … Read more
Betta splendens, or Siamese fighting fish, have become so popular because of their stunning colors. Centuries of breeding have produced bettas of almost every imaginable color, so it may be shocking to discover that your beloved betta’s colors are fading or changing. Color changes in betta fish often indicate a health problem that needs attention, … Read more
Most freshwater aquarium fish prefer to live in a hard water environment in your fish tank. However, there are quite a few fish species that prefer softer water conditions. Providing the optimum water conditions for your fish is essential for their well-being and overall health. But how do you determine whether your fish tank water … Read more
Guppies are known to be among the more robust freshwater aquarium fish. Not only are they tolerant of a wide range of water conditions, but they’re also forgiving when it comes to temperature, feeding regime, and tankmates. However, there’s a big difference between a guppy surviving and a guppy fulfilling its optimal health, appearance, and … Read more
Goldfish and angelfish are both extremely popular aquarium fishes with hobbyists. But can these beautiful fish make good tank mates and live harmoniously together? Well, the bad news is that angelfish and goldfish do not make a suitable combination. In this guide, we explain why you can’t safely keep angelfish and goldfish in the same … Read more
So, you have a 10-gallon aquarium, and you’re wondering what you can keep in it. How about a turtle? Unfortunately, you can’t keep a turtle in a 10-gallon tank. That tank size is simply too small for any species of turtle. But what’s the ideal tank size for a turtle? And what creatures can live … Read more
African Dwarf frogs are fun pets to have in your aquarium. These peaceful little guys get along well with many other species and are easy to care for, making them an ideal choice for a beginner. So, what tank mates make good companions for African Dwarf frogs? Read this guide to learn which species can … Read more
If you have a freshwater aquarium, you know that maintaining a clean environment is one of the most important aspects of keeping your fish healthy. Part of keeping things clean means removing waste, including fish poop. So, what eats fish poop in freshwater aquariums? There are a few different creatures that can help keep your … Read more
The Chinese High Fin Banded Shark is a fish that looks especially cute when they’re young – perhaps you’ve seen them scurrying around the bottom of the tank in a pet store. But if you think they’d make a nice addition to your community tank, think again! This fish quickly grows to over 4 feet … Read more
Fish that live in ponds or other slow-moving bodies of water are more likely to eat duckweed, a thick green carpet plant. From bettas to mollies, many fish will have a duckweed snack. Some people with ponds even add fish to solve duckweed problems! Let’s take an indepth look at some of the fish that … Read more
Did you just return from your local fish store with a brand-new goldfish and tetras? You may be wondering if it’s okay to keep these two fish together. Unfortunately, the answer is no. I know, I know. You’re probably thinking, “But they’re both small fish! They’ll be fine together.” I’m sorry to say that this … Read more
Cardinal tetras are small, tropical freshwater fish often mistaken for the Neon tetras to which Cardinals are related. However, Cardinal tetras are somewhat more challenging to keep healthy than Neons. You need to read this guide if you’re wondering whether Cardinal tetras would make a good addition to your community aquarium! Cardinal Tetra – Overview … Read more
There are many benefits to keeping living plants in your fish tank, although many beginner fish keepers think that growing plants is either a hassle or simply too difficult. However, the plant we feature in this guide is very easy to care for, making it ideal for a beginner tank. We’re talking about Bacopa caroliniana, … Read more
Hatchetfish have long been a popular tropical fish in many home aquariums. These unique triangular-shaped fish are active, peaceful fish that can make an exciting addition to a community tank. But did you know that the hatchetfish is a fast predator? These remarkable fish can ” fly” out of the water, using their wing-like fins … Read more
