This is a list of some of the equipment you will need to start your aquarium. Make sure you research each one before you buy so you don't end up wasting money by buying something thats not right for your aquarium.
Aquarium- Glass or acrylic, both have pros and cons. glass is cheaper than acrylic and will maintain clarity over time and won't get scratched as easily. acrylic tanks come in different shapes for a more unique look, but they are easily scratched and may turn yellow later on. When deciding on the size of the tank, keep in mind that the larger the tank, the more stability.
Filter and Replacements- There are many different kinds of aquarium filters, some of these are power filters, under-gravel filters, diatom filters, and submersible filters. They all work in very different ways and you should research them before you buy. Here is a great book on different filtration methods.
Heater
Plants (fake or real)- Real plants do require some extra maintenance, but they add oxygen to your aquarium and can help with algae control.
Food- Try to feed your fish a variety of different foods and make sure you know whether your fish are carnivores or herbivores.
Test Kits- You should test for ph, salinity (in saltwater only), nitrates, ammonia, and phosphates regularly.
Fish Net
Lights- Correct lighting is important for your plants and corals, insufficient lighting leads to algae and other problems. For a freshwater tank you should have about 2 watts per gallon and for saltwater around 5.
Gravel
Thermometer
For a saltwater tank you will also need these:
Protein Skimmer- Make sure you get one designed for tanks at least double the size of yours, you dont want to skimp on skimmers or you may end up with algae problems.
Live Rock- Get about 1.5 lbs of rock per gallon unless you are making a fish only tank.
Live Sand- 1-1.5 lbs per gallon (there should be about 2 inches of sand at the bottom of your tank.)
Powerhead- Research how much current your fish and corals like, dont buy a powerhead that gives too much or too little.
Lights- About 5 watts per gallon
Refractometer or Hydrometer- Both test salinity in the water but refractometers are more accurate.
Sea Salt- Make sure the salt mix does not contain phosphates
Turkey Baster-Very handy to have one to feed corals, acclimating new fish, and many other uses.
If your tank is over 50 gallons you should get a sump tank or refugium- The addition of a refugium can stabilize your marine ecosystem by providing nutrient export with the growth of macroalgae as well as create an isolation area for new or injured fish.
This website has all of the equipment you will need along with descriptions for sale.
