Fish tanks
Fish tanks are the glass or strong Plexiglas boxes or rectangles that
you use to create your aquarium habitat for fish. The fish tank is the
basic starting place. Just because you own a fish tank, though, doesn’t
mean that you have an aquarium.
The aquarium includes many things, such as a tank, filters, heaters,
lights, rocks, plants and more. The fish tank is part of the overall
aquarium, in fact it is a very necessary part, but it is not the only
purchase required when making a home for your fish.
Fish tanks were once all made of glass. The down sides to that is that
glass can break easily and it is very heavy. Now, many fish tanks are
made of acrylic or other strong synthetic materials.