Ebb & Flow AKA Flood & Drain is a hydroponics growing technique which involves cultivating plants in rockwool cubes or small pots filled a soilless media such as grow rocks. Ebb & Flow hydroponics setup is typically two levels; The tray on top and the reservoir down below.

Agrolux Systems Increases Critical Reflector Performance with 8" Air Cooling.

Green Roof Blocks, a new company based in St. Louis, MO., has created an easy to install green roof system that reduces energy costs and increases the life of a commercial roof by up to four times.

After recently adding comprehensive listings for the categories of Aquacultural Feed Ingredients and Medication Ingredients, Aquafind.com has now added the additional category of Seaweeds to their directories which cover all marketable Seaweeds traded worldwide. The Aquafind Directories already include all of the major fish species, mollusks and other aquatic organisms that are traded internationally.

Invention Submission Corporation announces that one of its clients, an inventor from Fresno, Calif., has designed a lawn fertilizing system that works with an in-ground sprinkler. This invention is patented.