Isotonic Maintenance Fluids for the Prevention of Hospital-Acquired Hyponatremia. The use of isotonic fluids in maintenance fluids for the prevention of hospital-acquired hyponatremia in acutely ill patients was initially controversial,58,59 owing mainly to the potential for unintended consequences.
Twice a year according to the book. Some pianos are very stable but some are ready for a tuning after a few months. New pianos need more regular tuning, usually four times a year for the first few years until the âstretchâ is out of the strings. Should you transport your piano to another house, it will need a month to acclimatise to its new surroundings.
How much does it cost to tune my piano? My charge for tuning your piano is $100. If your piano has not been tuned for a long time, it might require a raise in pitch which is an additional $75 resulting in a charge of $175. This does not include any additional regulation or repairs on the parts of your piano.