An effective aquascape is key to a successful reef tank, as it dictates water flow in around the corals, as well as providing them with places to be anchored.

Gouramis are one of the most popular groups of aquarium fish. They are widely available, cheap and offer graceful swimming, colour and a centrepiece fish.

Sterlet and Sturgeon are very popular because of their prehistoric, shark-like looks and the way they stick their noses out of the water.

Corals are marine animals which need light, water and food but if you’ve got all that and they’re still dying, here’s what to look for and remedy.

Flowerhorn cichlids are hybrid Central American cichlids, also known as Louhan in Asia. One or more of the original parent species was Amphilophus trimaculatus.

Rainbowfish are tropical freshwater fish so named because of the variety of bright colours displayed by mature males.

Everyone knows that Common plecs and Oscars get big, but there are several other, commonly sold species that also belong to the foot-long club.

Have your pond fish being chasing each other and splashing around lately? They’re probably spawning. Most of the pond fish species available in the UK can be bred.

High nitrates can be one of the biggest causes of algae in marine tanks, but there’s plenty of ways to reduce them. Read our helpful guide to find out how.