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The Tetra® Goldfish LED Kit comes with everything you need to make a beautiful home for your goldfish! This 20-gallon aquarium measures approximately

Tetra 20 Gal Goldfish LED Aquarium Kit

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How many fish should I have in a 20-gallon tank once I've added the plants? Pet store said 2 goldfish max but I'm not sure if it's different for aquaponics. : r/aquaponics

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