**Learning Resources Hydroponics Demonstration Lab

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Get a 360° view of growing plants from the roots up! Unique, transparent seed baskets provide a view of seedlings growing both up and down. Water in the plastic tubes creates an am azing, magnified view of the roots. Includes three test tubes, three seed baskets, three stands with wipe-clean surface for easy labelling and Activity Guide. Durable, shatterproof plastic tubes measure 4cm x 18cm. Show more