Apr 12, 2014 #1 B blake5690 Aquarium Advice Newbie Joined Apr 9, 2014 Messages 8 . I have noticed this stringy thing in my tank. Can someone tell me what it is?
Apr 12, 2014 #2 OP OP B blake5690 Aquarium Advice Newbie Joined Apr 9, 2014 Messages 8 I've also noticed these fuzzy white cones growing as well...
Apr 12, 2014 #3 10gal_nano Aquarium Advice Addict Joined Feb 25, 2014 Messages 2,103 Location Florida The cones are harmless Q-tip sponges