fish tank, but it is better to turn it off at night. Light is very helpful to the health of fish, and it can also promote hair color. If there are aquatic plants in the tank, they can receive light for photosynthesis, which is not only conducive to their own growth, but also can release oxygen. It should be noted that long-term light often affects the rest of fish, but also allows algae to multiply, thus polluting the water quality.
1, led lamp: led lamp is the current mainstream aquarium lamp, it is generally placed in the glass tube, so that waterproof. Its appearance is very beautiful, but also very energy-saving, so power consumption is less, maintenance is more convenient, service life is longer, so it is the first choice for fish tank lamps at present.
2. Halogen lamp: Halogen lamp is also one of the commonly used lamps in fish tanks. This kind of lamp has good light transmission, but the irradiation area is limited, so many lamps are needed to achieve the desired effect. It should be noted that it is more suitable for grass tanks than fish tanks.
3. Energy-saving lamp: Energy-saving lamp is common, but it is not used in the aquarium, because its shape is unique, usually U-shaped, so the lighting is more concentrated, not suitable for the big fish tank, only the mini tank can be used.