woah, didn't see all the traffic on this subject. I would post my own pics, but my phone cam, is well, a phone cam and it just doesn't come out very clear. GSP has a hint of green on the tips, these do not. The ones I have are a light pink color. When you touch them, like the GSP, they'll retract into their mat. I'll see if I can borrow a friends camera and take some real pics for y'all. Oh, and like GSP, they'll grow over anything, so if you decide to get one of these, be sure to keep it apart from your main rocks/coral or you'll be regretting it. I have this stuff growing on the back part of my tank like a carpet. Looks cool, but I have to be watchful to make sure it don't jump onto any rocks.