Best Answer: i would strongly recommend a pro for this, depending on the pool heater's btu load, this will determine your correct pipe size to deliver the adequate volume of gas needed for the demand....est Answer: i would strongly recommend a pro for this, depending on the pool heater's btu load, this will determine your correct pipe size to deliver the adequate volume of gas needed for the demand....
But why donât antibiotics kill viral infections, and how can overuse of an antibiotic lead to âantibiotic resistanceâ? Simply put, antibiotics cannot kill viruses because viruses have different structures and replicate in a different way than bacteria.
One reason bacteria are becoming resistant is because antibiotics are often inappropriately used for an illness caused by a virus. Antibiotics cannot kill viral illnesses. Examples of illnesses that are caused by viruses include: 1  most sore throats (pharyngitis) 2  coughs, colds and runny noses (rhinitis) 3  sinus infections, respiratory tract infections (sinusitis, bronchitis) 4  the flu (influenza virus)