Jeremy Gay

Working out how much salt to add to your water for a marine aquarium can be overwhelming, but it doesn't need to be. Check out our tips on how much you need.

Some of the most popular tropical fish give birth to live young, and the difficulty is often not getting them to breed, but getting them to stop!

If you find some eggs on the glass one day you may be wondering where they came from, but many fish, such as Corydoras lay eggs on the glass.

Discus are highly sought after and regarded by many as the kings of the freshwater aquarium. But there are a few things you need to know about before you keep them.

Sludge is ok in natural wildlife ponds but in ponds containing fish, it can lower oxygen levels and encourage algae growth.

Sumps can be used on any aquarium but are most popular with marine keepers. In essence, a sump is another aquarium attached to the main one.

In the midst of the summer solstice, UK ponds are receiving 18 hours of daylight. Here are some common pond problems around this time.

Aquarium gravel comes in all shapes and sizes but some suit some fish better than others, while others may be unsuitable for certain fish, or aquarium use altogether.

“Do a partial water change,” those are the words you’ll hear often as a fishkeeper but what does that mean and why and how can it help your situation?