my local fish store had a huge colony of them $80 for the rock. they look like normal GSP but they are blue and really tiny. anyways they were in theit coral tank for a while and they started to spread to the substrate. i asked if the would give me a scoop of them for 5 bucks and they said ok! i got home and sifted through the container of gravel and found a few good polyps (these things are tiny!) and glued the substrate they were attached to to a shell for now. they have already multiplied in the 3 days ive had them. im counting 5 more now.
ok picture time. the first picture is a picture of the BSP in question and the second is a picture of something that followed me home on the same day unfortunately since then ive been missing 30 dollars think it was worth it?
