PFK Readers poll 2026: Vote in the Readers' Poll now!
VOTE NOW
Practical Fishkeeping Print Magazine Editions : From just £5.99 an issue
Find out more
Subscribe to Digital Editions: PocketMags and EXACT
Find out more
How Long Should My Fish Live?
Fish lifespans vary enormously between species and are influenced by temperature, genetics and husbandry. Neale Monks explains what determines longevity and how long common aquarium fish should live.
Can I Rescue this Tank from Algae?
One of our readers asks George Farmer for advice on how best to tackle the algae outbreak in her planted tank.
How do I cycle my new nano reef tank?
Jeremy is on hand to help one of our readers with cycling a new marine aquarium.
Where do Betta splendens actually live?
Most fishkeepers will be able to tell you what a Siamese fighting fish looks like, but not many can tell you about their origins. Rodrigo takes a trip to Thailand to investigate their native range.
Beginner's Guide To Reef Tanks: Aquascaping
Aquascaping a marine tank is slightly different to that of a freshwater aquarium. Jeremy explains how to build the foundations of your reef.
A long Journey with Killifish
A chance encounter at a tropical fish show in Bristol led to a lifetime obsession with killifish. Steve Davidson, Chair of the British Killifish Association, looks back on his years in the hobby.
Bristlenose catfish: the hardworking Ancistrus
Bristlenose plecos (Ancistrus) are popular algae-eating catfish that are much smaller and easier to keep than common plecos. Discover how to care for bristlenose plecos, including tank size, water parameters, feeding, behaviour, compatibility and breeding.
An Overview of Tropheus: Aggressive Gardeners of Lake Tanganyika
Tropheus are stunning cichlids, but their specialist care and need for large aquariums mean they aren't suitable for every fishkeeper.
The Lovely Ludwigia: A Staple Stem Plant for Every Planted Aquarium
In this guide, George Farmer explores some of the most popular Ludwigia species, explaining how to care for them, along with some practical tips to help you achieve healthy growth and the best possible colour in your planted aquarium.