fish pond aerator Articles

  • Common Causes of Fish Kills in Your Pond

    What Killed My Fish? The first question everyone has when they notice fish floating in open water or washed up along the bank is: what killed my fish? The most common causes of fish kills are oxygen depletion, algal blooms (could deplete oxygen or be toxic), pesticide toxicity and disease. By far, the most common cause of fish kills is oxygen depletion in lakes or ...


    By Keeton Industries, Inc.

  • The treatment of (fish) ponds on an environmentally friendly manner with the usage of the LG Sonic case study

    Aquaculture, or aqua farming, is the cultivation of aquatic organisms, such as fish or shrimps, in a controlled environment. Where this happens in a closed water container, algae may occur that pollute the water and may damage the organisms grown. Many of the traditional methods to fight algae are either insufficient, cumbersome, environmentally unfriendly, or all of these. LG Sonic uses ...


    By LG Sonic

  • Case study: Fish farm

    OverviewKfar Ruppin is one of the leading fish farming coops in Israel. Recent restrictions on water consumption and discharge have led the coop to consider semi intensive closed loop fish ponds. The main objectives in closed loop fish farming applications are prevention of Ammonia and Nitrite accumulation, and removal of suspended solids. Usually, the investment in a closed water cycle system ...

  • Prevent Fish Kill in the Spring

    Pond Deicing Can Help Prevent Fish Kill Keeping the pond open will help keep oxygen in the water, attract water fowl and help prevent fish kills in the spring. The most common cause of fish kills is suffocation due to lack of dissolved oxygen. Most dissolved oxygen is produced by algae and aquatic plants through photosynthesis. A lesser but also important source of oxygen in water ...


    By Keeton Industries, Inc.

  • Minnesota, USA: A challenging climate for fish

    Icy winters and hot summers resulted in fish kills at this Minnesota farm raising walleyes, muskellunge, black crappies and northern pike. In winter, ice and snow on the pond’s surface caused dissolved oxygen levels to drop below 5 ppm, stressing the fish. Summer heat decreased the pond’s capacity to hold dissolved oxygen and caused excessive algae growth. The farm tried fountain aerators to ...

  • Jamaica: Tilapia pioneer expands

    Since 1983, this red tilapia farm has been using AIRE-O2® aerators in its grow-out ponds, which produce millions of pounds of fish per year for the Jamaican market and for export. In a1990 interview, a manager at the farm said, 'We have AIRE-O2® aerators here that have been running continuously for eight years. For maintenance people, its like a dream come true.' He added, ' these AIRE-O2® ...

  • Kfar Ruppin, Israel A Case Study

    Case Study: Fish FarmClient: Kibbutz Kfar RuppinStart Up: 2004Capacity: 120 m3/h circulation Overview Kfar Ruppin is one of the leading fish farming coops in Israel. Recent restrictions on water consumption and discharge have led the coop to consider semi intensive closed loop fish ponds. The main objectives in closed loop fish farming applications are ...

  • Singapore: red Tilapia spawns profits

    At this research and commercial farm, freshwater red tilapia (Oreochromis , spp.) is a major product, selling live for a premium price. Harvest size is 600 to 700 grams each, following a six month grow-out period. The senior manager reported, 'Operation with AIRE-O2® aerators is quite good and reliable. We are able to sustain good densities of fish in the ponds.' The deputy manager also reported ...

  • Malaysia: Strong demand for ornamentals

    The ornamental fish cultured at this Malaysian farm are exported primarily to the U.S.A. The average stocking rate in the 100 ponds of varying size is 10,000 pieces. Survival is 70 to 80 percent. Factors such as size, color and species set the ornamental’s value. Colorful males are worth more money and in greater demand. This farmer depends on the AIRE-O2® aerator’s good oxygen transfer and ...

  • Colombia: Tilapia venture doubles yields

    The first red tilapia farm in Colombia, South America gained government approval as a 'high priority project' due to its exportation goals. Since its start-up, production rates have doubled with the addition of AIRE-O2® aerators. Stocking densities increased from 5 to 10 animals per m 2. Dissolved oxygen (D.O.) levels increased from 2-3 ppm to 4.5-5 ppm. Production yields climbed from 30,000 ...

  • Creating a Sustainable Food Future: Interim Findings - A menu of solutions to sustainably feed more than 9 billion people by 2050

    The world’s agricultural system faces a great balancing act. To meet different human needs, by 2050 it must simultaneously produce far more food for a population expected to reach about 9.6 billion, provide economic opportunities for the hundreds of millions of rural poor who depend on agriculture for their livelihoods, and reduce environmental impacts, including ecosystem degradation and ...

  • Compost Plays Key Role in Green Roof Mixes

    Untitled Document ...


    By BioCycle Magazine

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