Aquaponics Supplies - Grow Media

Aquaponics systems can be categorized two different ways. Those system which do not utilize some sort of grow media and those which require it. A good example of an aquaponics design which uses grow media is the flood and drain system. In this type of system the roots of the plants are immersed in grow media consisting of material such as gravel or porous clay pellets. The water from the fish tank is cycled in and out the media providing the plants with nutrients.

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