Can anyone ID this algae growing on the back glass? I have had this LR for +/- 20 years or so. All the visible areas of the rock are covered in thick coralline so this stuff is only growing on the glass. It has no root structure, but seems to grow from a singular base. Cant tell if the tips are calcified or not.
Any help would be great, thanks!
The 2 bush like growths on the back glass are what I am looking to ID.
Any help would be great, thanks!
The 2 bush like growths on the back glass are what I am looking to ID.