Please be more specific.
Do you want the whole Tidal Guardian standing in water ?
EDIT: Never mind, don't know where my thoughts are today
EDIT2: but, the tentacle guardian icon uses the same base model ( except the corals) as the tidal guardian, so what do you want exactly ?
EDIT3: What do you think about this ? If you want to have it the same angle like the other one, just mirror it.