The sera Artemia Breeding Kit contains: >1 Artemia sieve, 1 stopper, 1 O-ring as adapter for larger bottles, 1 air hose 2 m, 2 standpipes 5/4" - 145 mm, and 1 sera Artemia-mix 18 g
You will also need an air pump and a soda pop bottle. A small Air pump will suffice.