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This principle is used in aquaponics in the form of a bell siphon. You don't want to keep the roots of your plans submerged for long periods of time, so this le
by warrenmar 12y ago
This principle is used in aquaponics in the form of a bell siphon. You don't want to keep the roots of your plans submerged for long periods of time, so this lets you flush out the water automatically.