This is a personal decision, however, you might want to go with fresh water fish.
Salt water fish is more costly and a bit harder to care for. You have to worry about the salinity of water, water conditioning and temperature.
You will also need to keep these things in mind:
Location The aquarium cannot be placed in sunlight, or anywhere else where the water temperature might be affected.
And don’t forget that once you fill it with water, the aquarium is going to be heavy. Find the right location before the aquarium is filled or it will be impossible to move it afterwards.
The floor should be leveled.
Choose a floor that’s leveled to minimize stress to the tank and avoid cracks that can form over time from the pressure.
Place the tank near an electrical outlet.
It is essential for the tank to be near an outlet, so you can plug in the heaters, lights and pumps.
Accessible
You’ll need to have easy access to your tank so you can use the heater controls and air valves. Reserve also enough room to keep a net and to move decorations from place to place.
Shape
Greater surface area at the top of the water is better for the fish.
What size of aquarium should you choose?
Assignment Help Australia – It is easier to take care of a fish living in a larger tank. Regardless of the type of aquarium, waste will build up in it. This means the water stays cleaner for longer, and will require less cleaning than a smaller tank.
What is the best material for the aquarium?
Either material will work find, however, it is recommended that beginners use glass. This is for several reasons – glass doesn’t scratch as easily, it only needs edge support and it costs less.