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Peter is our disease expert. Send questions his way if you have pathogen problems. Bob is a master of fishkeeping general knowledge and community tanks. Jeremy is more than adept when it comes to cich

Unfairly maligned as a sneaky troublemaker, the quicksilver ferret is a characterful, curious and highly intelligent creature–with fascinating regal and cultural trappings to boot, writes Octavia Pollock

Worms are natural earth movers PHOTOS: GAP Stefan ...

OVER-SHADOWED PERHAPS BY their relatives from the great lakes of Africa, the cichlids of Central America still have a lot to recommend them as aquarium fish. From true dwarfs like Amatitlania nanolute

LIVEBEARERS ARE AMONG the most popular aquarium fish worldwide, loved for their vibrant colours, energetic personalities, and ease of breeding. Many fishkeepers will already be aware that the vast var

Britain is a country mercifully bereft of threatening fauna–or so you might believe. John Lewis-Stempel provides a miscellany of our otherwise benign land’s more fearsome critters