The ideal range for calcium hardness in swimming pools is 150-400 ppm (parts per million), so if you try to keep your calcium hardness in the midpoint between those two limits, then you should be fine.
This species is assessed as Critically Endangered. The Wild Bactrian Camel is facing a population size reduction of at least 80% within the next three generations (estimated at 45 to 50 years).
1 Camels are even-toed ungulates that have one or two humps. 2  The one-humped camel, or dromedary camel, is found in the Arabian deserts of the Middle East and North Africa, while the two-humped camel, or Bactrian camel, is native to the Gobi Desert in China and the Bactrian steppes of Mongolia. Another camel lives in Australia. 2  They are feral, or wild, camels and they were dromedary camels that were imported to provide transportation. 3  They have become a pest because they are eating the natural vegetation.