START OF THE NEW PROJECT

We restarted the experiment due to a fail with the snails that caused their death, plants didn’t grow and snails didn’t have food. The fact that the plants had grown slower this time may be caused by the type of soil becausse in this try, the soil wasn't fertilized.

Because of this problem, all snails died... or not:

Here we can see the survival of the fittest

We had a problem with bringing in the snails too soon since we couldn't keep them anywhere else. The soil we used that time wasn't fertilized so the plants weren't able to grow properly. The snails were kept inside the tank with the ungrown plants, they had air holes until the plants would grow but when nothing flourished, the snails died because they didn't have any food. In the end onl one of the snails survived and we decided to go back to the original project.