Fish Disease

A healthy aquarium starts with healthy fish. Unfortunately, disease is a reality every aquarist faces sooner or later. Early detection and correct diagnosis are the keys to saving your fish and preventing a tank-wide outbreak. This section covers a complete list of known problems in the hobby, from the ubiquitous White Spot (Ich) to more complex fungal, bacterial, and viral infections. We provide detailed guides on recognizing symptoms, understanding the causes, and implementing effective treatment plans. Learn how to quarantine new arrivals, manage stress factors, and use medications safely. Empower yourself with the knowledge to keep your aquatic pets happy and thriving for years to come.
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Marine Parasites & Health: Diagnosis and Treatment

Marine Parasites & Health: Diagnosis and Treatment

The \"Big Three\" marine parasites: A guide to Marine Ich, Velvet, and Brooklynella. Master quarantine protocols and the 76-day fallow period for reef safety.

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Common Parasitic Infections (Beyond Ich)

Common Parasitic Infections (Beyond Ich)

Parasite

Beyond White Spot: Identifying and treating Velvet, Flukes, and Internal Parasites. Learn the flashlight test for Velvet and the effectiveness of Praziquantel.

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Prevention: The Best Cure

Prevention: The Best Cure

Guide

Biosecurity and prevention: Strengthening your aquarium's first line of defense. Learn how environmental stability and stress management prevent 90% of diseases.

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The Quarantine Protocol: Setting Up a Safety Net

The Quarantine Protocol: Setting Up a Safety Net

Guide

Setting up a safety net: The ultimate guide to aquarium quarantine protocols. Learn how to manage a bare-bottom QT tank and the essential 4-week observation period.

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White Spot (Ich): Identification & Treatment

White Spot (Ich): Identification & Treatment

Parasite

The Ich nemesis: A master guide to White Spot Disease. Understanding the three-stage parasite life cycle and mastering heat, salt, and medical treatment options.

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Fungal Infections: Cotton Wool Disease

Fungal Infections: Cotton Wool Disease

Fungus

Cotton Wool Disease: Mastering fungal infection diagnosis and treatment. Learn to distinguish true Saprolegnia fungus from deceptive bacterial \"mouth rot\".

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Bacterial Infections: Fin Rot, Dropsy & Pop-Eye

Bacterial Infections: Fin Rot, Dropsy & Pop-Eye

Bacteria

Identifying and treating bacterial infections: A detailed guide to Fin Rot, Dropsy, and Pop-Eye. Learn the critical difference between Gram-positive and Gram-negative treatments.

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Viral Diseases: Lymphocystis & Others

Viral Diseases: Lymphocystis & Others

Virus

Managing viral diseases in aquariums: Understanding Lymphocystis, DGIV, and Neon Tetra Disease. Learn why immunity and nutrition are the only defenses against viruses.

ADA
Chihiros
Oase
Tropica
Twinstar
UNS
Seachem
Fluval
Eheim
Dennerle
ADA
Chihiros
Oase
Tropica
Twinstar
UNS
Seachem
Fluval
Eheim
Dennerle
ADA
Chihiros
Oase
Tropica
Twinstar
UNS
Seachem
Fluval
Eheim
Dennerle
ADA
Chihiros
Oase
Tropica
Twinstar
UNS
Seachem
Fluval
Eheim
Dennerle