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Tropical Edu International

Educational Platform for aquarists

  • Freshwater Aquarium
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    • Water chemistry
    • Fish
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Thursday, May 14, 2026

Category: Freshwater Aquarium

Freshwater aquarium is a wide-ranging hobby in which every fish, invertebrate and plant lover shall find something of interest. We will show you how beautiful and interesting freshwater aquariums really are. If you are a beginner, be sure to read the information in the My first aquarium. We will tell you how to set up an aquarium and how to care for it. We will also show you which fish are suitable for you first aquarium. We publish descriptions of interesting species of fish on regular basis and we’re sure that among them you will find species that will fascinate you.

To ensure proper functioning of the aquarium, you need to know basic facts about water chemistry and understand the role of nitrifying bacteria. And don’t forget to read our articles about fish nutrition. You will find there not only basic information on how to choose food and how to feed fish, but also about interesting ingredients of ready-made foods.

 

Let’s find out how phosphorus affects fish in an aquarium.
Freshwater Aquarium Water chemistry

Let’s find out how phosphorus affects fish in an aquarium.

This is another article about phosphorus. This time, we’ll focus on how phosphorus affects fish in an aquarium. If you haven’t read the previous articles Phosphorus in the aquarium – … Read More

phosphorus Comment on Let’s find out how phosphorus affects fish in an aquarium.
Phosphorus transformations in water?
Freshwater Aquarium Science Water chemistry

Phosphorus transformations in water?

To understand the processes that take place in an aquarium, it is worth looking to natural environments. For this reason, as a continuation of the discussion on phosphorus in aquariums, … Read More

phosphorus Comment on Phosphorus transformations in water?
Phosphorus in the aquarium – its role, forms, and measurement
Freshwater Aquarium Water chemistry

Phosphorus in the aquarium – its role, forms, and measurement

The topic of phosphorus returns to aquarium forums like a boomerang. Aquarists frequently ask how it affects water quality, plant and algae growth, and fish health. Many of these questions … Read More

phosphorus Comment on Phosphorus in the aquarium – its role, forms, and measurement
The best foods for herbivorous fish – a complete guide
First aquarium Fish nutrition Freshwater Aquarium Marine aquarium

The best foods for herbivorous fish – a complete guide

Feeding herbivorous fish in freshwater and marine aquariums is most often based on ready-made foods containing spirulina. This microalga has become the cornerstone of aquarium diets thanks to its unique … Read More

fish food Comment on The best foods for herbivorous fish – a complete guide
Gabon shrimp (Atya gabonensis) – a giant with character
Crustaceans Freshwater Aquarium

Gabon shrimp (Atya gabonensis) – a giant with character

The Gabon shrimp (Atya gabonensis) is a true giant among aquarium shrimp. Its impressive size and often striking blue coloration draw the attention of aquarists. But there is another feature … Read More

Africashrimps Comment on Gabon shrimp (Atya gabonensis) – a giant with character
Bamboo shrimp – a curious guest in the aquarium
Crustaceans Freshwater Aquarium

Bamboo shrimp – a curious guest in the aquarium

The bamboo shrimp (Atyopsis moluccensis) is a fascinating crustacean that’s bound to make you pause and take a closer look at your aquarium. What catches the eye are its strage … Read More

Asiashrimps Comment on Bamboo shrimp – a curious guest in the aquarium

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