Put a Pin on the Map View my Forum Guestmap
Free Guestmaps by Bravenet.com

The Old Acclaimed Music Forum

Go to the NEW FORUM

Movies, politics, whatever...
Start a New Topic 

The inactive process is the simplest of the hydroponics systems. The roots of the plants are surrounded with a medium of some sort that has air openings like rockwool, perlite or gravel. The place is then halted such that it is immersed in the nutrient solution. The place absorbs the nutrient through capillary action in the exact same way as plants digest nutritional elements through soil.