Thread: pinpoint ph meters
View Single Post
  #3  
Old 05-10-2004, 06:24 PM
Jason McK's Avatar
Jason McK Jason McK is offline
Member
  
Join Date: Mar 2003
Location: Ladner,BC
Posts: 3,032
Jason McK is on a distinguished road
Default
How old is it? they suggest replacement at 3 months. Not sure of the exact life span if it though.

J
__________________
My old Tank Shut down Jan 2011
New 220G build about to start
Reply With Quote