Get free fish health and wellbeing tips, guides, and expert advice to support your fish parenting journey.
20 Articles
Petco’s Animal Care
It's not uncommon to occasionally observe oil, bubbles or foam forming in your aquarium. Before reacting, you need to determine if it's natural or dangerous.
Don Spaeth
Ich or white spot disease is a common parasite in fish. Learn how to identify Ich and how to treat ich.
Animal Care & Education Team
Is there a way to dechlorinate water? Go to petco.com and learn how to dechlorinate tap water for fish and remove harmful chlorine and chloramines from your aquarium.
Learn how to spot the signs of a stressed fish and what you can do to calm them and and restore a peaceful, stress-free atmosphere for your aquarium inhabitants.
Learn about hole in the head disease treatment for all fish. Petco is here to answer all your questions about Hexamita or hole in the head disease for fish.
Search Petco to find out the harm of high nitrates in freshwater fish aquariums. We provide vital information to help keep your fish happy & healthy.