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  2. Recirculating aquaculture system - Wikipedia

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

    The first step of nitrification in the biofilter consumes alkalinity and lowers the pH of the system. [11] Keeping the pH in a suitable range (5.0-9.0 for freshwater systems) is crucial to maintain the health of both the fish and biofilter. pH is typically controlled by the addition of alkalinity in the form of lime (CaCO 3) or sodium hydroxide ...

  3. Lake ecosystem - Wikipedia

    en.wikipedia.org/wiki/Lake_ecosystem

    Lakes and ponds that contain bedrock that is rich in carbonates have a natural buffer, resulting in no alteration of pH. Systems without this bedrock, however, are very sensitive to acid inputs because they have a low neutralizing capacity, resulting in pH declines even with only small inputs of acid. [ 3 ]

  4. List of lakes of Michigan - Wikipedia

    en.wikipedia.org/wiki/List_of_lakes_of_Michigan

    Michigan's 20 largest inland lakes. This is a list of lakes in Michigan. The American state of Michigan borders four of the five Great Lakes. The number of inland lakes in Michigan depends on the minimum size. There are: 62,798 lakes ≥ 0.1 acres (0.00040 km 2) [1] 26,266 lakes ≥ 1.0 acre (0.0040 km 2) [1] 6,537 lakes ≥ 10.0 acres (0.040 ...

  5. List of lakes of Oakland County, Michigan - Wikipedia

    en.wikipedia.org/wiki/List_of_lakes_of_Oakland...

    Stiffs Mill Pond Rose Township: Stison Lake Highland Township: Stony Lake Oxford Township: Strawberry Lake Springfield Township: Stuart Lake Commerce Township: Sugden Lake Commerce Township: Sullivan Lake Rose Township: Susin Lake Springfield Township: Sylvan Lake: Waterford Township: 458 185 71 22 Sylvan Glen Lake Rochester Hills: Tamarack ...

  6. List of freshwater aquarium fish species - Wikipedia

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

    The Saddleback Loach will thrive in an aquarium with a good amount of water flow and aeration, considerable amounts of hiding places formed by rocks or driftwood and smooth pebbles and stones to graze on. [54] 68 - 78 F (20 - 25.6 C) [54] 6 - 7.5 [54] Dwarf botia: Ambastaia sidthimunki: 5.5 cm (2.2 in) Formerly named Botia sidthimunki. Bengal loach

  7. Michigan Department of Natural Resources - Wikipedia

    en.wikipedia.org/wiki/Michigan_Department_of...

    The Fisheries Division works to preserve and enhance Michigan's fish populations, as well as other forms of aquatic life. This is done through monitoring and studying by biologists specialized in the field of fisheries science. The Fisheries Division is organized into four Sections; Administration, Fisheries Management, Research, and Fish ...

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  9. Aquatic invasive species regulations in Michigan - Wikipedia

    en.wikipedia.org/wiki/Aquatic_Invasive_Species...

    Whenever a sale is made, the seller is required to report the name and number of each aquatic species sold to the Michigan Department of Natural Resources. [17] There are some exemptions to the registration requirement under the Michigan Aquaculture Development Act and Part 459 of NREPA. These involve breeding in private waterways.