Health & Disease
9 guides
How to Acclimate New Fish Safely
Learn why acclimation matters and how to do it right, with step-by-step guides for both float-and-release and drip acclimation, plus tips on quarantine.
July 3, 2026
Ich (White Spot): How to Identify and Treat It
Learn how to treat ich in freshwater aquariums: spot the symptoms early, understand the life cycle, and clear white spot disease safely.
July 1, 2026
Common Aquarium Fish Diseases and How to Spot Them Early
Learn to recognize the early warning signs of common freshwater fish diseases like ich, fin rot, velvet, and dropsy before they spread through your tank.
June 28, 2026
Velvet Disease in Freshwater Fish: Symptoms and Treatment
Velvet (Oodinium) coats fish in fine rust-colored dust and spreads quickly. Learn how to confirm it with a flashlight, treat it safely, and stop it from comi...
June 26, 2026
Dropsy in Fish: Symptoms and What You Can Do
Dropsy in fish causes a pinecone-like appearance as scales protrude outward. Learn what it is, why it happens, how to treat it, and whether it can spread to...
June 23, 2026
Swim Bladder Disorder in Aquarium Fish
Learn what causes swim bladder disorder, why fish swim sideways or float upside-down, and how to treat betta and other freshwater fish at home.
June 21, 2026
Why Your Fish Is Gasping at the Surface
Fish gasping at the surface usually signals low oxygen or poor water quality. Learn the top causes and how to fix them fast.
June 15, 2026
How to Set Up and Use a Quarantine Tank
Learn how to set up an aquarium quarantine tank to protect your fish. Covers sizing, cycling, treatment protocols, and when to use a hospital tank.
June 11, 2026
Fin Rot: Causes, Treatment, and Prevention
Learn what causes fin rot in freshwater fish, how to treat it at home, and how to stop it coming back. Practical steps from diagnosis to recovery.
June 7, 2026