Very interesting series of pictures! :thumbsup:
While the seafan is growing well (tripled in size at least by now) it has continued to grow in random planes, not just one.
Is your water flow variable? In the ocean they are supposed to grow with the fans perpendicular to the current, so if the current changes directions, perhaps that is why you got the growth pattern you have.
FWIW, I've been looking into these as I consider the one that the Divers Den currently has:
http://www.liveaquaria.com/diversden/ItemDisplay.cfm?c=2733+7&ddid=63026
Do you do anything special for it?
While the seafan is growing well (tripled in size at least by now) it has continued to grow in random planes, not just one.
Is your water flow variable? In the ocean they are supposed to grow with the fans perpendicular to the current, so if the current changes directions, perhaps that is why you got the growth pattern you have.
FWIW, I've been looking into these as I consider the one that the Divers Den currently has:
http://www.liveaquaria.com/diversden/ItemDisplay.cfm?c=2733+7&ddid=63026
Do you do anything special for it?