Get free fish health and wellbeing tips, guides, and expert advice to support your fish parenting journey.
20 Articles
Don Spaeth
Is your betta fish potentially suffering from clamped fins? Learn about the symptoms and treatment options for this disease.
Read MoreDon Spaeth
Are your aquarium plants nutrient deficient? Petco is here to help you identify different deficiencies such as light, nitrogen, co2, magnesium, iron and more.
Read MoreDawn Burch
Do you have questions about how to prevent fin rot? Visit Petco to get answers about the health of your aquarium.
Read MoreDon Spaeth
Ammonia is the most toxic nitrogenous waste product in an aquarium which can cause stress and possible death to aquatic life if not addressed.
Read MorePetco's Animal Care, Education and Compliance (ACE) Team
Fungal infections are very common in aquarium fish; the cause and treatment of the most common fungal infections are described.
Read MorePetco’s Animal Care, Education and Compliance (ACE) Team
Hole In The Head Disease is a common disease found in freshwater fish that primarily affects cichlids, discus & oscars. Learn how to treat and prevent this disease in fish on PetCoach.
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