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View Full Version : help to ident.

workn2hard2day
02-20-2009, 01:40 AM
Not sure what this is. Has started to grow all over. I think it's most likely bad, but not sure what to do about it.
http://i84.photobucket.com/albums/k38/WORKN2HARD2DAY/tank001.jpghttp://i84.photobucket.com/albums/k38/WORKN2HARD2DAY/tank002.jpghttp://i84.photobucket.com/albums/k38/WORKN2HARD2DAY/tank006.jpg
All advice appreciated.
mark
02-20-2009, 01:52 AM
looks like some nice sponge
christyf5
02-20-2009, 01:53 AM
Good stuff, although it can be annoying if it takes over. A side benefit is that it holds your rockwork together! :biggrin: