i have a background....but am letting the coralline grow also. tank has been setup since late december....here are some shots:
<a href="http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide3.jpg" target="_blank">http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide3.jpg</a>
<a href="http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide2.jpg" target="_blank">http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide2.jpg</a>
<a href="http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide9.jpg" target="_blank">http://photos.netclubs.com/live/photos/photocenter/d/q/1/e/1er31ruvk7vk9a7cgmus1edgis/halide9.jpg</a>
(lycos isn't letting me link at the moment, so you'll have to click the link)
those are older pics also. about a month to two months old. the coralline is REALLY taking off now, since the addition of my halides.
-One