After germination, the frequency of water change can be greatly reduced as long as the water in the basin is kept clean. Generally speaking, if the water in the basin is not dirty and has no peculiar smell, it is not necessary to change the water for it. You can add more water to it during the maintenance period. But if the water quality is found to be very poor, it is necessary to change the water for it.
In general, whether it is to change water or add water, it is necessary to choose the appropriate water quality. Water lily can't grow in dirty water, so the water used must be clean, not alkaline water. Home raise is to use tap water commonly, if use tap water to want to air to bask first, can use later..
1. Sunshine: it is a plant that likes sunshine. It is recommended to put it under better sunlight for daily maintenance, so as to make it grow faster. In normal times, it takes about 6 hours of light every day. If the environment is dark, its growth will be blocked.
2. Nutrients: when the water lily sprouts, you can add some nutrients to the water, without adding too much, just a few drops.