FOSS® Life Science Module Replenishment Set. (Grade 3-4) - 12 Crayfish, 12 Elodea. Per Set.

NOTE: Elodea densa cannot ship to AL,CA,CT,MA,ME,MI,NH,OR,SC,VT,WA; will sub E. canadensa. Crayfish cannon be shipped to AZ; customers from CA,IL,NV,UT must apply fro USDA permit to receive.