. The finished fish tank has the advantages of the finished fish tank, and the naked tank has the advantages of the naked tank. Finished fish tanks are integrated, so filters, oxygenation, heating and other equipment are available, so that fish farming can save a lot of trouble, but the price is more expensive, and because the equipment inside is fixed, it is very troublesome to change. Naked tanks require a lot of things to be prepared artificially, but they can be purchased according to their own needs, and they can also be adjusted according to the fish they raise, which is more flexible and cheaper.
you need in a bare tank? 1. Filter: It's better to have a filter for raising fish in a bare tank. Without filtration, the water quality will deteriorate rapidly, which will seriously affect the survival of fish. There are many choices for filtration, such as upper filter, bottom filter, filter barrel, etc. The upper filter is simple to install and easy to manage, which is more suitable for small fish tanks, while the bottom filter has better effect and is more suitable for large fish tanks.
2. Oxygen pump: Although not all fish need a high dissolved oxygen environment, it is better to have an oxygen pump than not. After all, fish also need to breathe in the water. The oxygen pump is usually turned on all day, so that there will be no symptoms of hypoxia.
3. Heating rod: If you raise tropical fish, the heating rod is the necessary equipment, with which you can control the water temperature and keep it above 20 ℃, so that the fish can live in such an environment. If it is a wide temperature fish, although low temperature can survive, but higher water temperature can make the fish more energetic.