Hallux valgus is a common deformity of the big toe, defined as medial deflection of the first metatarsal bone along with lateral deflection of the first toe. Surgery has been shown to be b...
The influence of adverse pool water chemistry on the. vinyl was assessed through observation of changes in vinyl. colour, weight, dimensions, tensile strength and elongation. (stretching). The laboratory studies revealed that the factors most. affecting vinyl liners are high chlorine concentration, and.
cyanuric also called stabilizer or conditioner is like sunscreen for the chlorine molecule an extender tri chlor is created by combining the salts of cyanuric acid and chlorine gas into a tablet or stick and is 90 % available chlorine the ph is somewhat low at 3 so the ph in your pool may gravitate downward