Discover the best tank mates for betta fish. Safe companions include corydoras, kuhli loaches and snails. Learn which fish to avoid in Singapore tanks.
Do aquarium plants need fertiliser? Most benefit from it. Learn which nutrients fish provide, what needs supplementing and the best approach for your setup.
Gill and body flukes are microscopic parasites causing flashing, rapid breathing and clamped fins. Learn symptoms, treatment with praziquantel and more.