Thread: What else can I do?
View Single Post
  #3  
Old 10-17-2012, 04:36 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
yes its from the amount of oxygen used/provided in photsynthsis(what ive always though)...hence the reason it dissaappears during the night
__________________
........
Reply With Quote