You also need to know the full adult size of all the fish you’ve included to avoid overcrowding in the future.: How To Avoid The Top 5 Mistakes New Betta Owners MakeĪbove all else, invest in an excellent tank that is large enough to accommodate your fish and allow them to thrive. There are a few coldwater fish species that you can mix safely with goldfish, including:Īvoid including aggressive species that could hassle the peaceful goldfish, and check that the fish you want to add to your community can all tolerate the same water parameters. However, make sure that any invertebrates you include are not small enough to be eaten! Large freshwater snails and shrimp can make an interesting addition to a goldfish tank. So, we recommend that you don’t mix the two. Slim-bodied goldfish are fast, agile swimmers that can cause injury to slower-swimming Fancies and will outcompete them at feeding times, too. However, you should keep goldfish of similar types together rather than mixing them. These placid, peaceful fish thrive when kept in groups. The ideal tank mates for goldfish are other goldfish! What fish can live with goldfish in a tank?

Avoid resin ornaments and twisted roots, as both tend to have sharp points and abrasive surfaces.

Fancy goldfish are vulnerable to injury from sharp or rough objects, so choose smooth stones, glass pebbles, and driftwood.

So, for different reasons, you need to allow plenty of open water swimming space for the fish.Īrrange your decorations and plants around the perimeter of the tank. In contrast, round-bodied fancy goldfish are dreadful swimmers, wobbling around in the water and sometimes bumping into things, including each other! Slim-bodied goldfish are energetic swimmers, darting up and down the tank in a frenzy at feeding times. Steer clear of cheap, novelty-colored gravels, as they tend to contain dye that can leach into the water, potentially harming your fish. Goldfish enjoy rooting through the substrate in search of scraps of food, and smooth, large gauge gravel works best for them. However, there are a few important points to note when decorating your goldfish tank. That means you don’t need to provide any specific kind of decoration for your goldfish tank, and you can choose whatever aquascaping theme you prefer to display your fish. Goldfish are not found in nature, as these fish are all produced and developed through captive breeding programs. However, once you have more experience, you might want to buy a basic tank and customise it with your preferred filter system, lighting, etc. Starter kits are the best choice for a beginner to the hobby, as they offer good value and take the guesswork out of assembling your setup. Some kits also include some fish food, substrate, plastic or silk plants, and an ornament. Starter kits generally contain the fish tank and a lid or cover slide, a lighting unit, a filtration system, and some replacement filter media. You can save quite a lot of money by buying one of the many fish tank starter kits that are available on the market. Goldfish are a coldwater species, so you won’t need a heater for your fish tank. Goldfish flake and pellet foods, frozen meaty protein foods.

As well as a goldfish tank, you’ll need to buy the following items:

Goldfish aquarium setup