Whether you term angelfish ‘social fish’ or ‘schooling fish‘, it’s clear that they tend to enjoy the company of one another and should ideally be kept in pairs or groups. In no circumstances should an angelfish be kept completely isolated, though some aquarists have successfully kept a single specimen alongside other fish in a community … Read more
Algae is the hobbyist’s sworn enemy, spreading in a slimy carpet over your tank and coating your decorations, plants, and viewing panes in green, red, or brown gunk. You can use an algae magnet to remove the eyesore from your tank glass, but you’ll need some help to get rid of algae growing in hard-to-reach … Read more
Cichlids are some of the most intelligent and interactive of all aquarium fish, so it’d be unusual to keep them alone. But since they’re such a vast family, there are nuances between the species that can inform us whether to keep a cichlid in a pair with its own kind, in a community tank, or … Read more
Guppies are sociable fish that don’t like to live alone. If you were to keep a guppy alone, it’d become prone to boredom, anxiety, and even depression. Several fish species can be kept successfully with guppies in a community aquarium, and guppies also like to be kept in groups with their own kind. But these … Read more
Gouramis are an extremely popular fish that’s often seen in home community tanks. There are 133 known species of these gorgeous fish, many of which you can buy from your local fish store, although more unusual, rarer species can be found for sale online from specialist breeders. In this guide, we introduce you to 20 … Read more
If you spot one of your fish lying on the substrate, should you be concerned? Well, that depends on the species of fish and what other symptoms it is displaying. Read this guide to learn why your fish is lying on the bottom of the tank and what you should do to help your pet. … Read more
Rainbowfish are a family of small, vibrantly colored tropical freshwater fish originating from Australia, Madagascar, New Guinea, and Sulawesi. There are thought to be over 100 varieties of these gorgeous fish to choose from, and they can make a dazzling centerpiece in any community aquarium. But what fish species make the best tank mates for … Read more
Finding fish for community tanks with a strong current can be tricky since not all species appreciate a fast flow. If the current is too fast for your fish, they will suffer from stress, leading to disease and a failure to thrive. But what aquarium fish species appreciate an environment with a fast flow? Read … Read more
Betta fish are known for their preference to inhabit the mid to upper reaches of the water, rather than swimming around on the bottom. But if your pet betta is spending all of its time at the surface it could indicate a problem. There are several possible reasons for your betta to be staying at … Read more
One of the reasons we all love betta fish so much is their stunning, long flowing fins that they use to show us and one another how they’re feeling. Whereas erect, puffed-out fins indicate a betta in prime health, fins that are constantly clamped or closed can be a sign of an underlying health problem … Read more
When it comes to looking for tankmates for betta fish, rasboras are often mentioned as some of the best. Harlequin rasboras are no exception to this rule, and there are some interesting reasons why these two species of fish can make excellent tank mates. Here we’re going to explore all the reasons why harlequin rasbora … Read more
If you’ve noticed your betta breathing heavily, you have good reason to be concerned. Heavy or rapid breathing is a classic sign that something is not right either in your betta’s health or the aquarium environment. Here we’ll look at some of the main reasons that your betta might be breathing fast, and what you … Read more
Angelfish are deservedly some of the most popular and iconic tropical aquarium fish. Their elegant appearance and fascinating behavior have made them a hit with aquarium owners for the last hundred years. But how many Angelfish can you fit in a 75-gallon tank? The answer is 6, but if you want to keep other fish … Read more
Crayfish can make excellent pets. These cute crustaceans are fascinating to watch, hardy, and easy to keep. If conditions are correct, there’s no reason for your crayfish to die suddenly. Crayfish usually die because of unsuitable or poor water conditions, an uncycled tank, lack of oxygen, large, aggressive tank mates, and old age. In this … Read more
One of the joys of keeping fish in aquariums is watching your fish enjoy the habitat you’ve created for them. Different fish species gravitate toward different areas of the water column, and many have different swimming styles. But why is your fish swimming in circles, and is that normal behavior? Read this guide to learn … Read more
