I have been keeping an eye on these little guys for a while now. The creatures are called Nudibanks and they come in quite a range of colours.
Yesterday at Rottnest the conditions were perfect for getting the shots I have been thinking about and i am very happy with the results
These Nudibanks are very territorial and seem to like to colonise on these little soft coral mountains.
There are 2 such colonies on the outer breakwater where I go for my regular swim circuit in Longreach Bay, so I get to keep an eye on them every weekend.
It seems that the colony is growing slightly with one colony now reaching 5.
Hope you like the images!