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If it's living and you need it, count on us to supply it.
Carolina Biological Supply Company is your clear choice for living materials used in STC Program™ units. With our vouchers, you can order your organisms in advance and pay one price (shipping costs included). We'll send a voucher(s) that you later return to us by phone, fax, mail, or online. Just tell us when you want the organisms delivered and we will get them to you.

If it's living and you need it, count on us to supply it.
Carolina Biological Supply Company is your clear choice for living materials used in STC Program™ units. With our vouchers, you can order your organisms in advance and pay one price (shipping costs included). We'll send a voucher(s) that you later return to us by phone, fax, mail, or online. Just tell us when you want the organisms delivered and we will get them to you.

What's included in this order:

• 513600ALC STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 1-Class, Shipment 1 (1 Bag Wheat Seed, 2 Bags Soil, 1 Alga-Gro®, 2 Bags Timothy Hay, 1 Anabaena Culture, 1 Oedogonium foveolatum Culture, 1 Chlorella Culture, 1 Synedra Culture, 1 Chlamydomonas Culture, 1 Staurastrum gracile Culture, 1 Volvox Culture, 1 Euglena Culture, 1 Paramecium bursaria Culture, 1 Stentor Culture, 1 Chilomonas Culture, 1 Paramecium multimicronucleatum Culture, 2 Lumbriculus variegatus Cultures*, 2 Daphnia pulex Cultures, 8 Dwarf African Frogs, 100 Chara)
  *Note: Due to a worldwide shortage of Lumbriculus variegatus (black worms), you may receive additional Daphnia as a substitute for Lumbriculus. Learn More.
• 513600BLC STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 1-Class, Shipment 2 (1 Chlorella Culture)