Halflake lake is a rare plant, which is at risk of complete disappearance. Is a rosette grassy perennial, which grows in water conditions. In particular, it grows with thickets or numerous clusters along the bottom of oligotroph lakes, and acts as the most suitable environment:
The depth of “residence” is from 4 meters or more. Can multiply disputes, but also a apologician is recorded in relation to such a plant. This method of increasing the number differs in that when it is subjected to eliminate the dispute from the cycle of its development. It is also noteworthy that the halfspleen of the lake is very demanding on the purity of water, which actually is the problem of its low prevalence.
General characteristics
A similar grassy type of plants, adapted to a water lifestyle, also has the following features:

Where you can meet
Currently, the Ozerny Haller is on the verge of disappearance, but at the same time it is still common in places such as:
The main reasons for the disappearance is considered to be an incorrect hydrological regime of lakes, as well as their pollution by effluent and domestic type. Specialists also attribute to the negative factors trapping with small leading livestock.

Since the Lake Haller acts as a bioindic of the frequency of water, it is recommended to be planted in ponds intended for fishing, as well as in aquariums.