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2. Aquaponics - Wikipedia

   en.wikipedia.org/wiki/Aquaponics

   Aquaponics is a food production system that couples aquaculture (raising aquatic animals such as fish, crayfish, snails or prawns in tanks) with hydroponics (cultivating plants in water) whereby the nutrient-rich aquaculture water is fed to hydroponically grown plants.

3. 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. [10] 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 ...

4. Deep water culture - Wikipedia

   en.wikipedia.org/wiki/Deep_water_culture

   Lettuce, for example, grows best in a pH of 5.6–6.0, EC of 1.1–1.4 dS·m −1, 17 mol·m −2 ·d −1 daily light integral which may consist of a combination of natural and supplemental lighting, air temperature of 24 °C day/19 °C night, water temperature of 25 °C, and dissolved oxygen of >7 mg·L −3.

5. Hydroponics - Wikipedia

   en.wikipedia.org/wiki/Hydroponics

   Hydroponics is a type of horticulture and a subset of hydroculture which involves growing plants, usually crops or medicinal plants, without soil, by using water-based mineral nutrient solutions in an artificial environment.

6. NFL playoff picture: Projected AFC, NFC bracket wild card ...

   www.aol.com/nfl-playoff-picture-projected-afc...

   The Buccaneers hold the lead now at 9-7 to the Falcons at 8-8 but Atlanta holds the tiebreaker over them due to head-to-head wins. Tampa Bay must beat New Orleans in Week 18 to clinch their fifth ...

7. Matt Gaetz ethics report released: What to know about Florida ...

   www.aol.com/matt-gaetz-ethics-report-released...

   A House Ethics Committee report found "substantive evidence" on accusation that former Rep. Matt Gaetz paid tens of thousands of dollars to a dozen women for sex or drugs; used or possessed ...

8. What is birthright citizenship and the 14th amendment ... - AOL

   www.aol.com/birthright-citizenship-14th...

   President-elect Donald Trump again expressed his desire to end birthright citizenship through executive action in his first network news interview since winning the election. "The 14th Amendment ...

9. Category:Aquaponics - Wikipedia

   en.wikipedia.org/wiki/Category:Aquaponics

   Pages in category "Aquaponics" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. ...