Comfortable but really a rip-off

Included
1) Stopel
2) Seal
3) 2 Plastikrohrchen
4) air hose
5) Eggs
6) Artemia

Article 1-3 only serve the fed pumping air (pump not enhalten) to bring to the bottom of the bottle. Where then bubbling the eggs are moved into the bottle. Why the air hose (has the pump owners anyway) should not poke directly, she will not reveal to me at all.

Stay Articles 5 + 6 5 is much cheaper to have a package (the 18g of Sera costs alone 2 euros). More so a sample serving is here not there. The screen itself is probably the second real products (there are at least 4 euros separately)

Conclusion: The manufacturer is probably totally on the convenience and ignorance of customers. The whole, however, seems to work is, however, probably sold 100% over value.