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Aquatics & Fish Care

Practical information about aquatics & fish care to help you care for your pet and prepare questions for your veterinarian.

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21 Articles
Aquatics & Fish Care

Reading Pond Fish Behaviour in Spring: What Increased Surface Activity, Spawning Chases, and Flashing Mean for Your Water Quality

As water temperatures rise each spring, pond fish display a cascade of behaviours that range from entirely normal to genuinely urgent. Learning to distinguish thermoregulatory surface positioning from hypoxic distress, reproductive chasing from harmful aggression, and incidental flicking from a parasite crisis is the foundation of proactive spring pond management.

David Okafor 9 min read
Aquatics & Fish Care

How Rising Spring Temperatures Affect Freshwater Aquarium Chemistry: Dissolved Oxygen, pH Fluctuation, and Disease Risk

As ambient temperatures climb each spring, the water chemistry inside a freshwater aquarium undergoes a series of interconnected shifts that can reduce dissolved oxygen, destabilise pH, and trigger a cascade of opportunistic disease. Understanding the science behind these changes is the most effective tool aquarium owners have for protecting their fish during the season's most chemically volatile weeks.

Dr. James Harrington 8 min read

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