Five aquarium fish you never knew grew so big

Pond liner is best installed on a dry, sunny day. Being black, pond liner heats up in the sun and becomes even more flexible when warm.

Aquarium heaters sometimes stop working, and fishkeepers sometimes have unrealistic expectations of what to expect from them.

Everything you need to know about setting up a tropical marine aquarium from tank size to equipment.

Our pond fish are by their very nature coldwater, but although they can tolerate extended winter weather, it doesn’t mean to say it does them any good.

Want to build a pond but confused by all the jargon and products available? Read our useful guide and become a pro in no time.