I bought a snail thinking its a conch...maybe a whelk? i dont see him go on the sand, i just see him either on the glass or on the rocks. Its very slow and doesnt do much. I did see him on top of my turbo snail, but it didnt kill him.
Heres some pictures:
Also saw this worm looking thing... anyone know what this is? good or bad? Looking at this website:
Worm Hitch Hikers... it might be a ribbon worm or Sipunculida worm
YouTube - Saltwater Unknown worm? 1