Hydroponics Ebb and Flow system demo скачать в хорошем качестве

Hydroponics Ebb and Flow system demo

This is a ebb and flow (flood and drain) kit for hydroponics. It comes with nutrient stock solutions, LECA balls, germination sponge cubes, seeds and net pots. When the pump is on, the water raises up to the bottom of the net pot and immerse the roots with water and nutrient. When the pump is off, the water level decreases through siphoning and micro holes. This allows the plant root to expose to more air. This kit comes with an optional air pump to prevent mosquitoes from breeding in hot and humid weather. For more information, visit http://www.ecocityhydroponics.com/hyd...