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2. List of brackish aquarium fish species - Wikipedia

   en.wikipedia.org/wiki/List_of_brackish_aquarium...

   Requires brackish aquarium conditions with very low Nitrite and Nitrate levels to be kept successfully. Freshwater compromises immune system, harms puffer, and shortens life extremely. Commonly kept in freshwater. Green spotted puffer Tetraodon nigroviridis: 6" Often sold as freshwater fish, but this species actually thrives in brackish water.

3. Aquarium filter - Wikipedia

   en.wikipedia.org/wiki/Aquarium_filter

   Aquarium filters are critical components of both freshwater and marine aquaria. [1] [2] [3] Aquarium filters remove physical and soluble chemical waste products from aquaria, simplifying maintenance. Furthermore, aquarium filters are necessary to support life as aquaria are relatively small, closed volumes of water compared to the natural ...

4. Freshwater aquarium - Wikipedia

   en.wikipedia.org/wiki/Freshwater_aquarium

   A freshwater aquarium is a receptacle that holds one or more freshwater aquatic organisms for decorative, pet-keeping, or research purposes. Modern aquariums are most often made from transparent glass or acrylic glass. Typical inhabitants include fish, plants, amphibians, and invertebrates, such as snails and crustaceans. Tropical freshwater ...

5. Community aquarium - Wikipedia

   en.wikipedia.org/wiki/Community_aquarium

   While a few freshwater and marine fish can adapt to brackish water, most cannot. The most deadly chemical in aquarium water is ammonia, produced from fish excretions. It is important to test for ammonia, since it is a chemical precursor of nitrites and nitrates, also harmful to fish.

6. Freshwater environmental quality parameters - Wikipedia

   en.wikipedia.org/wiki/Freshwater_environmental...

   Freshwater environmental quality parameters are those chemical, physical and biological parameters that can be used to characterise a freshwater body. Because almost all water bodies are dynamic in their composition, the relevant quality parameters are typically expressed as a range of expected concentrations.

7. List of freshwater aquarium fish species - Wikipedia

   en.wikipedia.org/wiki/List_of_freshwater...

   Freshwater needlefish: Xenentodon cancila: 35 cm (14 in) Grunting toadfish: Allenbatrachus grunniens: 30 cm (12 in) Leaf goblinfish: Neovespicula depressifrons: 10 cm (4 in) Freshwater sole: Achiroides melanorhynchus: 14 cm (5.5 in) Golden puffer: Auriglobus modestus: 10 cm (3.9 in) Pufferfish inflating out of water can cause death. [81] Green ...

8. Aquarium - Wikipedia

   en.wikipedia.org/wiki/Aquarium

   An aquarium may have freshwater (salinity below 500 parts per million), simulating a lake or river environment; brackish water (a salt level of 500 to 30,000 PPM), simulating environments lying between fresh and salt, such as estuaries; and salt water or seawater (a salt level of 30,000 to 40,000 PPM), simulating an ocean environment. Rarely ...

9. Tennessee Aquarium - Wikipedia

   en.wikipedia.org/wiki/Tennessee_Aquarium

   The River Journey facility is a 130,000 square foot structure having a floor area approximate to that of a twelve-story building. It contains a total of 400,000 US gallons (1,500,000 L), and was the largest freshwater aquarium in the world when it opened. [9]