No not a carnation... they look completly different... Im still thinking a sponge... is it a hard plastic feeling or is it just like a limp noodle in the water?
YUP... ORANGE FRILLY!
They make GREAT ADDITIONS, BUT WORD OF ADVISE... PUT IN IN AN AREA THAT RECEIVES A MED STRONG WATERFLOW AND IS SHADED... ALMOST NO LIGHT ON IT OTHERWISE IT WILL DIE WITHIN A FEW WEEKS... AND MAKE SURE YOUR FEEDING IT Live Phytoplankton... I RECOMMEND DT's LIVE MARINE PHYTOPLANKTON
heres a website http://www.dtplankton.com/