Water Lily “Sea Rose” (Nymphaea Daubenyana) – aquarium plant Nymphaeaceae family.
Water Lily “Sea Rose” – a hybrid plant that has a variety of garden forms, which has become widespread throughout the world.
Usually, water lily “Sea Rose” grown in small artificial ponds. Water lily flowers are very beautiful, breeders bred hybrids with different colors.
Can contain this plant and aquarium, however, under such conditions, the water lily leaves become less beautiful.
For content jugs “Sea Rose” should use aquarium large volume and always with a large surface area. Water level should be about 45-50 cm.
After flowering, in winter, the water lily somewhat slows down its growth. For content jugs “Sea Rose” A moderately warm or warm aquarium is suitable, the water temperature in which can vary from 20 to 30 ° C.
The optimum temperature for the plant is 22-25 ° C. During the growing season, in the summer of the plant, it is allowed to raise the temperature to 26-28 ° C, but in the winter to lower it to 20 ° C. The recommended water hardness is below 6 °.
Water lily in alkaline water, compared with neutral or acidic, develops much worse. To acidify the water in the aquarium, it is recommended to add peat extract. Insofar as water lily does not grow poorly in old water, the water change is rarely carried out.
Direct sunlight is quite beneficial to the plant, it generally prefers a rather bright lighting. When creating artificial lighting, special fitolamps or fluorescent lamps (type LB) with a capacity of 0.5-0.6 W / liter are used. aquarium, or about 2.5 W / 1 dm2 surface area. Light bulbs are used for illumination; this is done to increase the proportion of orange-red beams in the spectrum of illuminators.
The recommended day length is 12-14 hours. Particular attention should be paid to the ground. It is necessary that it contains a large amount of silt, charcoal, clay, it is recommended to add a little peat.
If you grow “sea rose” in the pool, then it is rational to plant the plants in separate pots. The soil in the pot is formed as follows: sand and pebbles are poured at the bottom of the tank, then a layer of sod earth, humus and sand is laid in equal quantities, and a layer of sand and pebbles are poured over this nutrient soil. In an aquarium, the use of humus, garden soil, compost is strictly prohibited, as this causes a change in the chemical composition of the water and may be the cause of fish poisoning.
Generally aquarium the minimum layer of soil should be from 5-7 cm, the best substrate is small pebbles.
In aquarium conditions breeding jugs “Sea Rose” occurs in a vegetative way. Young plants of water lilies are formed in the axils of old leaves.
In the phase of a well-formed root lobe and in the presence of 3-4 leaves, new seedlings are separated and planted in the ground. aquarium. It is extremely rare for a water lily to be propagated by seed. Flowering plant in the summer-autumn period.
Flowers are pollinated using a soft brush. The collected seeds are sown in a low capacity filled with sand and covered with water. Keep this capacity at a temperature of 25-28 ° C.
About a week later sprouts appear. As soon as the seedlings form 2-3 leaves, the plants dive and plant in large containers.
In the common ground they are planted after the formation of 4-5 fairly large leaves.