enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

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. 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 ...

4. Fishkeeping - Wikipedia

   en.wikipedia.org/wiki/Fishkeeping

   An aquascaped freshwater aquarium. Fishkeeping is a popular hobby, practiced by aquarists, concerned with keeping fish in a home aquarium or garden pond.It is a practice that encompasses the art of maintaining one's own aquatic ecosystem, featuring a lot of variety with various water systems, all of which have their own unique features and requirements.

5. Takashi Amano - Wikipedia

   en.wikipedia.org/wiki/Takashi_Amano

   He founded Aqua Design Amano (ADA), a Japanese company that specializes in the design of aquariums and their production. [2] Amano was the author of Nature Aquarium World (TFH Publications, 1994), [3] a three-book series on aquascaping, freshwater aquarium plants, and fish. He also published the book Aquarium Plant Paradise (TFH Publications ...

6. Aquarium - Wikipedia

   en.wikipedia.org/wiki/Aquarium

   The typical hobbyist aquarium includes a filtration system, an artificial lighting system, an air diffuser and pump, and a heater or chiller depending on the aquarium's inhabitants. Many aquaria incorporate a hood, containing the lights, to decrease evaporation and prevent fish from leaving the aquarium (and anything else from entering the ...

7. Woman Gifts Her Longtime Mailman a Farewell Card Before ... - AOL

   www.aol.com/lifestyle/woman-gifts-her-longtime...

   For more than two decades, Madison Vaughan has built a sweet relationship with her longtime mailman, Tim, highlighting the importance of community

8. Pentagon to consider honorable discharges for gay veterans ...

   www.aol.com/news/pentagon-consider-honorable...

   The U.S. Department of Defense will consider granting honorable discharges to more than 30,000 gay and bisexual veterans who were barred from serving in the military because of their sexual ...

9. Total dissolved solids - Wikipedia

   en.wikipedia.org/wiki/Total_dissolved_solids

   For freshwater, oysters, trouts, and other high-value seafood, the highest productivity and economic returns are achieved by mimicking the TDS and pH levels of each species' native environment. For hydroponic uses, total dissolved solids are considered one of the best indices of nutrient availability for the aquatic plants being grown.