Keeping fish requires some basic preparation and precautions, whether it's a small or large aquarium. Here are some suggestions:
1. Establish a nitrogen cycle
Before keeping fish, you need to understand the nitrogen cycle. This refers to converting fish waste into nutrients that plants can use. There's usually a nitrogen cycle time when you set up an aquarium. This can be achieved by adding bacteria and other microorganisms to the water.
2. Keep the water clean.
Regular water changes, cleaning the aquarium, and replacing the filter media are crucial for maintaining water quality. You also need to test the water to ensure that parameters such as pH, ammonia, and nitrate levels are within appropriate ranges.
3. Select appropriate types of fish
In a small aquarium, it's essential to choose fish species suited to the limited space. Additionally, it's best to select easy-to-care-for varieties, such as freshwater fish like open-water fish or spiny-tailed fish. These fish are not only less demanding in terms of water quality but are also relatively easy to care for.
4. Rearing environment
Ensure the tank has sufficient hiding places and swimming space, and also includes appropriate decorations and aquatic plants. These can simulate the fish's natural habitat and provide a suitable growing environment.
5. Appropriate feed
Be careful to feed them in appropriate amounts and avoid overfeeding. Different fish species have different dietary needs, so it's essential to understand their feeding habits and provide suitable food.
6. Temperature control
Maintaining the water temperature within a suitable range is crucial for the survival of fish. Different types of fish have different temperature requirements, so the water temperature needs to be adjusted according to the type of fish being kept.
7. Regular inspections
Regularly checking the fish's health, any signs of disease, water quality, and whether the filter and heating system are functioning properly are important measures to ensure the health of the fish in the aquarium.
Most importantly, you need to have a clear understanding of the fish's sensitivities and water quality requirements. Before keeping fish, it's best to do some research to understand the living habits of the fish you want to keep, so you can better provide them with a suitable living environment.
