Soda bottle bonsai

It is not the creative way these soda bottles had been turned into a sort of plastic bonsai that  made me interested in them.

What I would like to know is if with this craft, soda bottles can be turned into mini aquariums that can hold a small mosquito larvae eating fish.

In this way, these soda bottle bonsai crafts will not just be decorative but can also be used to help in the fight against mosquito borne diseases such as malaria and dengue.

If this idea works, it may even be more effective than the vaunted ovicidal trap developed and promoted by the Department of Science and Technology.