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
When I bought my first fish tank in my teens, I was daunted by keeping live plants, so I opted instead for plastic replicas. My favorite of these was a green and red broad-leafed imitation which was quite realistic and added a welcome splash of color to the aquarium. Little did I know, then, that … Read more
There’s nothing I love more in an aquarium than a fish that draws you in and gives you endless hours of fascination from their gorgeous colors or intriguing behavior. From my years of fishkeeping, I’m biased towards dwarf cichlids as centerpieces for small tanks, but there are other options, too! Here are some favorites. Key … Read more
Peaceful and beautiful to watch, guppies are very popular aquarium fish that are highly sought after for their ease of care. If you have a 20-gallon tank and want to keep guppies, knowing how many you can keep to prevent overcrowding is important. Read on to find out! How Many Guppies Can Live Comfortably in … Read more
Neon tetras are a piece of the puzzle when it comes to stocking a 20-gallon aquarium. How many neon tetras can you put in a 20-gallon tank? The answer largely depends on the other fish in the tank and the maximum size and personality of the neon tetras. In general, a good rule of thumb … Read more
If you’re going away for a few days, you might wonder how long your fish can last without food. Is it okay to leave your fish with nothing to eat for a day or two? Can fish benefit from fasting? And how can you keep your fish fed when you’re on vacation? Read this guide … Read more
Apistogramma or “apistos” are one of the most popular tropical freshwater fish species in the hobby! Apistos are more commonly known as dwarf cichlids. These are small beautiful fish that are a great choice for experienced aquarists. Even better, apistos come in a whole range of different species. This guide provides an overview of these … Read more
Looking for a vibrant red color to bring to your freshwater planted aquarium? Rotala wallichii, also known as whorly Rotala, can be a bright and fluffy addition to the aquatic landscape. This versatile plant can create a gorgeous background for your tank, growing high enough to reach the surface of nearly any sized display. However, … Read more
One of the plainer-looking danio species, the pearl danio, can make a great addition to aquariums lacking in activity. These top-swimming fish are easy to keep and get along with most other community fish. They are also the perfect choice for aquarists interested in spawning different freshwater species. Keep reading to find out everything you … Read more
There might not be any true freshwater shark species, but many tropical fish resemble their more fearsome marine counterparts. The freshwater aquarium hobby is home to many fish with a shark name. Each of these species has its own tank and care requirements, and most are kept in schools. Some species are beginner-friendly, while others require … Read more
The Monte Carlo plant is an extremely popular carpeting plant that does well in moderately-lit, freshwater, tropical fish tanks. This plant is beginner-friendly and has a very fast growth rate, quickly spreading across the bottom of the tank to create a beautiful, brilliant green carpet. You can also grow the Monte Carlo plant as an … Read more
Ever heard of a Java Loach? This fish, also known as the Black Kuhli Loach, is rarely heard about in the aquarium hobby, though it is very similar to its cousin, the Kuhli Loach (Pangio kuhlii), and they are often kept together in similar setups. Keep reading to find out everything you need to know … Read more
If you’re looking for a colorful fish ideal for a small to medium-sized tank, then the Gardneri Killifish (Fundulopanchax gardneri) could be perfect for you. In this guide, we explain how to care for these beautiful little freshwater community fish and provide you with information on the best tank mates and environment to keep them … Read more
Every tropical fish keeper is almost sure to have kept at least one tetra species at some point in their hobbyist journey. With so many kinds of tetras to choose from, it can be hard to know which to choose. In this guide, we look at the Gold tetra. These little fish are not the … Read more
If you have a tropical community tank, you might want to consider including a few Japanese Trapdoor aquatic snails in your setup. Whether you’re an experienced fish keeper or a newbie to the aquarium hobby, these tiny snails will make an excellent choice for you. These freshwater snails are low-maintenance, easy to look after little … Read more
