Self-Cleaning Aquaponic Aquarium
It is a closed-loop ecosystem in which wastewater from the fish is pumped to the plants, where beneficial bacteria convert fish waste to nutrients the plants need to grow. By taking up these nutrients, the plants clean the water as it is returned to the fish. Soil is unnecessary in this system as the fish waste serves as fertilizer for the plants, and the tank is self-cleaning!Self-Cleaning Aquaponic Aquarium.
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