Sydney - Australian scientists have discovered an octopus species that carries around coconut shells to hide in when threatened - behaviour the researchers said was the first example of sophisticated tool use in an invertebrate.
A really impressive Japanese reef with nice pictures. I could not understand anything but certainly lots of eye candy ;-)
An unusual and convenient way to mount frags in your tank.Looks a bit like a soap dish with some holes drilled in it. I like , would you want one in ur tank ??? Link to site here. Happy Reefing.