Thread: errant pH readings ?
View Single Post
  #14  
Old 09-29-2012, 12:37 PM
reefwars reefwars is offline
R.I.P.
  
Join Date: Apr 2010
Location: Calgary, AB
Posts: 6,186
reefwars will become famous soon enough
Default
whats ph??
__________________
........
Reply With Quote