From: dlzc1@cox.net   
      
   Dear Lenny Jacobs:   
      
   On Wednesday, September 27, 2017 at 6:36:18 PM UTC-7, Lenny Jacobs wrote:   
   ...   
   > When reading people's claims that salty tank needs more   
   > water, I always assume both salty and fresh tanks are   
   > aerated (and to the same extent.)  Not true? If one is   
   > aerated, the other isn't, of course, there is no    
   > comparison.   
      
   Please read the link provided.  To get the oxygen levels up in salt water   
   takes more air.  And since salt water is denser, the air is at a higher   
   pressure (Henry's again).  It is a function of the mass flow rate of air,   
   being different in the two types    
   of tanks.   
      
   I don't assume people are lying, I assume they tell the truth.   
      
   David A. Smith   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)