Help Guides

Dwarf cichlids have big characters for such small fish, and they’re suitable for tropical community tanks. Just keep it to one pair of dwarf cichlids per tank.

Whitespot is one of the easiest fish diseases to diagnose as just like its common name, it manifests itself as tiny white spots all over the fish.

Reef aquariums are one of the most amazing items we can own. They are essentially a piece of furniture, although they contain a diversity of colour and life.

Tropical fish come from a range of pH levels in nature but most are happy in a pH of 7. 7 is classed as a neutral pH and is neither acid nor alkaline.

Tankbuster is the term given to freshwater tropical fish which grow huge and outgrow their tanks. It’s also been known for big, powerful fish to actually break tanks.

Reefkeeping isn't always as easy as ABC. The perfect reef tank involves work, dedication, the right equipment, patience, and money!

Here’s the Swell Guide to the best algae eaters for your aquarium.

Many of us may have won a goldfish from the fair, or grew up with a goldfish in a bowl. But goldfish and other coldwater fish need a proper aquarium.

We are so lucky in fishkeeping that we have so much colour and variety in fish. There are 32,000 fish species that we know of and they have every colour and pattern.