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  2. List of fishes of Pakistan - Wikipedia

    en.wikipedia.org/wiki/List_of_fishes_of_Pakistan

    There are 531 species of fishes in Pakistan, of these, 233 are freshwater fish. [1] The mahseer is the national fish of Pakistan. Notopterus notoperus; Notopterus chitala; Naziritor zhobensis; Triplophysa stoliczkai - found only in Deosai; Diptyichus maculatus - found only in Deosai; Ptychobarbus conirostis - found only in Deosai

  3. Freshwater aquarium - Wikipedia

    en.wikipedia.org/wiki/Freshwater_aquarium

    For a tropical fish tank, maintaining a warm environmental temperature ranging between 75 and 86 °F (24 to 30 °C) enables different tropical fish to thrive at different temperatures. [2] Aquarium substrate usually consists of sand or gravel. Aquarium substrate is important for the fish's health and replicating their natural environment.

  4. Marine aquarium - Wikipedia

    en.wikipedia.org/wiki/Marine_aquarium

    The most common type of saltwater fish tank, the tropical marine tank, houses marine animals from tropical climates. Usually kept between 24 and 28 °C (75 and 82 °F), these tanks include tropical reef tanks, as well as fish-only tanks. These tanks tend to have a low concentration of microscopic plankton and other foods eaten by filter feeders.

  5. List of freshwater aquarium fish species - Wikipedia

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

    It is a peaceful fish that is best kept in good sized groups (6+) in a mature tank with plenty of shady hiding spots amongst plants, driftwood, slate caves, and PVC pipes. [21] 75-82 F (24-28 C) [21] 6.0-7.2 [21] Twig catfish: Farlowella spp. Sturisomatichthys spp. Hypoptopoma spp. Golden dwarf sucker, golden oto: Otocinclus macrospilus: 3.5 cm ...

  6. Community aquarium - Wikipedia

    en.wikipedia.org/wiki/Community_aquarium

    Seen in this community tank are Siamese fighting fish, mollies, a platy, and a rainbowfish. For freshwater community tanks, there are large numbers of species that make successful community fishes. Most of the livebearers , barbs , tetras , rasboras , danios , and rainbowfishes are peaceful, though a few species are fin nippers , most notably ...

  7. Redeye tetra - Wikipedia

    en.wikipedia.org/wiki/Redeye_tetra

    A fish tank with volume of about 110 litres (29 US G.) is commonly used. The species is frequently kept at temperatures of 23–28 °C (73–82 °F) in hard water (100–150 mg/L) with neutral pH (7.0), in a tank with plants around the sides and to the rear and a clear area in the front. [ 6 ]

  8. Recirculating aquaculture system - Wikipedia

    en.wikipedia.org/wiki/Recirculating_aquaculture...

    Recirculating aquaculture systems (RAS) are used in home aquaria and for fish production where water exchange is limited and the use of biofiltration is required to reduce ammonia toxicity. [1] Other types of filtration and environmental control are often also necessary to maintain clean water and provide a suitable habitat for fish. [ 2 ]

  9. Aquascaping - Wikipedia

    en.wikipedia.org/wiki/Aquascaping

    A nature style aquascape, suggesting mountains. A contrasting approach is the "nature aquarium" or Japanese style, introduced in the 1990s by Takashi Amano. [1] Amano's three-volume series, Nature Aquarium World, sparked a wave of interest in aquarium gardening, and he has been cited as having "set a new standard in aquarium management". [9]

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