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For a class of 30 students. Everything is supplied to enable teachers, as well as students, to maintain their own cultures of hydra. Kit includes hydra, bring shrimp eggs, salt crystals, springwater, culture dishes, and complete instructions for hatching the brine shrimp eggs and for maintaining the hydra.
For a class of 30 students. Everything is supplied to enable teachers, as well as students, to maintain their own cultures of hydra. Kit includes hydra, bring shrimp eggs, salt crystals, springwater, culture dishes, and complete instructions for hatching the brine shrimp eggs and for maintaining the hydra.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.