When water lilies and fish are raised together, it will form an ecological circle, and it is very meaningful to put them at home. In terms of fish species, you can choose small fish such as glass swordfish, Dengke fish, peacock, etc., some large fish are not very suitable, to ensure that the cultured fish will not damage the plants, but also need to be beautiful.
1. Water quantity: when adding water to the cylinder, it doesn't need too much. It can be kept at a depth of about 30 to 40 cm. Too much and too little is not conducive to growth
2. Light: water lilies like sunshine, but if the temperature is too high, it will not be conducive to the growth of the fish inside, so although it is necessary to see the sunshine often, it is also necessary to pay attention to ventilation. But can not be exposed to the sun, when necessary, can put oxygen supply equipment in the water, to facilitate the growth of fish respiration.
3. Nutrition: fertilizer can be applied, which will not affect the fish in general. Especially, more phosphorus and potassium fertilizer should be applied, which can promote flowering, and the flowers will become more gorgeous.
4. Pruning: after flowering in summer, you need to cut off the dead leaves and petioles, etc., and do not leave them in the VAT, so as to ensure clean water quality and keep beautiful.