What is this thing? It grew there from a little teeny speck of nothing. It's grayish in color and seems to be growing up torwards the light. It's obviously some form of coral but I'm curious...
Kenya tree; maybe a pineapple tree.. not sure which. Is it normal for it to live at such an angle?
This thing also grew from nothing, its clearish white and are very hard. There are a a few separate spots that are growing throughout the tank. Any ideas what it is?