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Welcome to Switchtank, your ultimate destination where you will discover an abundance of information and engaging content about everything related to fish and aquariums! Enjoy exploring our fascinating aquarium blog below or download our app!
Apistogramma, often called “apistos,” are small South American dwarf cichlids with big personalities and spectacular fin colors. They stay small, breed in caves and are among the most...
If your betta’s fins are clamped, the most likely causes are poor water quality (ammonia, nitrite or nitrate), water that is too cold, or stress. Clamped fins are a symptom, not a disease: your...
Seahorses are some of the most fascinating animals in the hobby, and also some of the most demanding. They are slow, shy, poor swimmers that eat only live or frozen foods and are easily stressed or...
Few marine invertebrates are as striking as the harlequin shrimp (Hymenocera picta). With pastel white, pink and blue-spotted bodies and paddle-shaped claws, it looks like something from a fantasy...
The German blue ram (Mikrogeophagus ramirezi, also sold as the blue ram, butterfly cichlid, or Ramirez’s dwarf cichlid) is one of the most beautiful small fish in the hobby. It’s also one...
If your fish are gasping at the surface, gulping air, or breathing hard at the top of the tank, the most likely cause is low oxygen or toxic water, usually ammonia, nitrite, or a filter and heater...
Few things alarm fishkeepers more than a fish whose body is puffed up and whose scales stick out like a pinecone. That is dropsy. It looks dramatic, and it is serious. The good news is that you can...
Amano shrimp are the algae-eating workhorses of the planted-tank world. They are larger than cherry shrimp, tougher than many dwarf shrimp, and they will clean hair algae that most other animals...
Few freshwater fish look as odd as the kuhli loach. It is long, thin and striped like a tiny eel, and it spends most of the day out of sight. Many new owners buy one, never see it again, and wonder...
Discover the top 5 aquarium medications every fishkeeper should own—Melafix, Pimafix, Aquarium Salt, Ich Cure, and Kanaplex. Reviews, pros/cons, and buying guide inside. If you’ve kept fish long...
Seeing white spots on your fish? Learn what causes ich, how to treat it with salt, heat, or medication, and how to prevent it in the future. Clear, friendly, and expert advice with real stories from...
Learn how to recognize and treat bacterial infections in aquarium fish. Expert guidance on symptoms, causes, treatment steps (water quality, salt, antibiotics), and prevention to keep your tank...
Wondering if you should use aquarium salt in your freshwater tank? Discover when to use it, the benefits, risks, and safe practices for fish, plants, and cichlids—plus real-life insights from...
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Making Fish
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With Aquagram —
The Social Feed for Aquarium Keepers - Scroll, Scape. Share. Aquagram.