Fish, corals, plants, invertebrates all can be kept in home tanks but without
these supplies they cannot exist.
To succeed, you have to create a suitable habitat for your fish, and to do that,
you must use the proper tools. Knowing how your aquarium equipment (Fish supplies) works and why you
need it will greatly increase your chances of success.
In this section we will review Fish supplies such as protein skimmers, heaters, r.o systems,
filters and more.