Thread: Brown sand and Bubbles
View Single Post
  #1  
Old 02-20-2003, 05:36 AM
Maintenance Man Maintenance Man is offline
Junior Member
  
Join Date: Feb 2003
Location: Victoria bc.
Posts: 16
Maintenance Man is on a distinguished road
Default Brown sand and Bubbles
hello I have a questions ? Our sand bed is turnning brown And it has air bubbles on it . (a) are the bubbles Nitrate ? (B) is the brown stuff an algee? :shock:
Reply With Quote