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 The bactrian camel has two humps and is found in the deserts of eastern and northern Asia, specifically the Gobi. 2  The Arabian, as its name suggests, is found in Arabian deserts, and is the one hump variety.3  Few of these animals of either variety are found in the wild any longer. The bactrian camel has two humps and is found in the deserts of eastern and northern Asia, specifically the Gobi. 2  The Arabian, as its name suggests, is found in Arabian deserts, and is the one hump variety.