1. Disinfection of fish tank: fill with water, pour in sterilized and dechlorinated water for 20 minutes, and then drain all the water 2. Cleaning and decoration: The landscaping sand and gravel are rinsed with water, and the imitation plants are soaked and rinsed in 80 water before use. 3. Place landscaping: you can place it according to our details, or you can DIY as you like. 4. Pour in tap water: add the water level line to a position higher than the water pump. 5. Put in the water stabilizer: put in the stabilizer according to the amount to stabilize the PH value of the water and purify the water. 6. Put in nitrifying bacteria: put in nitrifying bacteria after 2 hours. 7.Filtered water quality: The filter ran for two days. 8. Put the fish in the water: In the container for the fish, mix the water in the tank one by one 3-4 times and then put the fish into the tank. 9. Observation: After putting it in, observe the condition of the fish, whether the surface is rotten or scratched, so as to purchase fish medicine in advance to prescribe the right medicine. 10. Feeding: 3 days after the fish are released, they can be properly fed with fish food after they have adapted to the water environment (unhealthy fish may die, so fish them out in time) 1. Water level line: Water evaporates naturally in the air, so it is necessary to regularly check the water level line and replenish new water to ensure that the water pump is completely submerged. 2. Water pump inspection: Regularly check whether the water pump is working normally (the occasional sound when the filter pump is working is normal work). If the water pump does not work, there may be debris stuck inside. Take it apart and try to clean it. If it cannot be restored to normal, please contact Our professional after-sales service. 3. Water temperature regulation: It is necessary to regularly check the water temperature to keep tropical fish at a suitable temperature (22-30 degrees) (common white spot disease is often caused by excessive water temperature fluctuations) 4. Water change and cleaning: Change the water once a week, and change about one third of the water each time. 5. Replacement of filter card: filter card, filter cotton and filter material need to be replaced regularly to maintain sufficient nitrification in the water, and nitrification needs to be re-added after each replacement.