Mar 4, 2007 #1 A ali024 Aquarium Advice Newbie Joined Feb 18, 2007 Messages 5 hi everyone.. just curious as to what these orange marks on my rock are?? Attachments orange_rock_104.jpg 38.5 KB · Views: 31
Mar 4, 2007 #2 Fluff Aquarium Advice Addict Joined Apr 30, 2004 Messages 11,423 Location West Virginia A clear macro shot would help but right now, I'm gonna say it's an encrusting sponge. If you can get a closer shot, that'd be great.
A clear macro shot would help but right now, I'm gonna say it's an encrusting sponge. If you can get a closer shot, that'd be great.