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Tropical Edu International

Educational Platform for aquarists

  • Freshwater Aquarium
    • First aquarium
    • Fish nutrition
    • Water chemistry
    • Fish
    • Crustaceans
    • Water plants
    • Technical issues
    • Tips
  • Marine aquarium
    • First aquarium
    • Marine fish
    • Fish and corals nutrition
    • Technical issues
  • Terrarium
    • First terrarium
    • Reptiles nutrition
    • Reptiles
    • Amphibians
    • Invertebrates
    • Technical issues
  • Science
  • Tropical EDU Magazine

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Wednesday, September 09, 2026

Category: Marine aquarium

Marine aquarium is a fantastic, yet demanding hobby which requires broad knowledge of chemistry, physics and biology. Our experts will explain even most complicated issues needed to begin a safe adventure with marine tank. Here you will find information on how to set up your first marine aquarium. You will learn how much rock you need and what type. You will understand different filtration systems and the role of beneficial bacteria in maintaining balance in the marine aquarium. We will also help you choose fish for your first aquarium. We will tell you how to feed and care for them and how to choose the right food. We will also explain how to care for corals and what to feed them with. We will teach you how to prepare water for your tank and how to dose trace elements.

Live rock in a marine aquarium – types and role
First aquarium Marine aquarium Technical issues

Live rock in a marine aquarium – types and role

The rock is the base of coral reefs, because corals (with single exceptions) do not grow on sand. This principle works the same way in a reef aquarium. If you … Read More

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  • Reptiles nutrition
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