Explains how to operate a hydroponic garden, with detailed instructions, photographs, and step-by-step plans.The diagram at right details how the roots grow down through the LECA into the nutrient solution which is kept aerated by the air pump. Due to its open top ... (1) 1 /4aquot; Air Tubing to connect pump outlet(s) to air curtain. (28 Itr.) LECA or 3/8aquot;anbsp;...
|Publisher||:||Futuregarden, Inc. - 2003-08-01|