Jan 13, 2007 #1 SparKy697 Aquarium Advice Addict Joined Nov 23, 2006 Messages 1,495 Location Northwest Indiana Has anybody had experience with this o2 test kit?
Jan 13, 2007 #2 Jchillin Aquarium Advice Addict Joined Nov 4, 2004 Messages 14,950 Location New York, NY (The Big Apple) I've seen it mentioned before. Not extraordinarily necessary from what I heard, especially in FW.