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Posted May 2, 2013 by Jill Frey | No Comments

Nitrifying Bacteria

Ideal Conditions for nitrifying bacteria: Temperature range is 68° -86° F pH 7.2-8.5 Dissolve oxygen (DO) of at least 2 mg/L As the fish digest and metabolize their food the proteins are broken down and it produces nitrogenous (nitrogen containing) waste. These wastes are processed into plant nutrients through the nitrogen cycle. Fish excrete this waste as […]

Level: Junior Apprentice 12 growers found this useful

Posted May 14, 2013 by Jill Frey | No Comments

Creative Propagation

    http://www.timberpress.com/books/creative_propagation/thompson/9780881926811

Level: Senior Apprentice 12 growers found this useful